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Introduction:

This is a fairly long fictional story separated into a first act (more focus on sex) and a second act (more focus on story). Only the first act can be properly read without reading the second act. In regards to theming, both acts of the story mainly describe the gradual and sexual escalation of clueless or naive women. It quickly becomes quite extreme, non-consensual, cruel, and tortuous. It is definitely not for the faint of heart (however, no cannibalism, scatology, or snuff).
II. The level 1 of sister Mary

After some minutes, she hears a beeping sound and shortly after the door opens with her first master entering. He looks much smaller, weaker, and presumably older than father John. It now occurs to her that she does not know what older or younger men look like. But she is happy when she realizes that she feels attracted to the little man either way. She smiles at him and does not notice that she is subconsciously playing with her nipples in anticipation.

“Good day, are you my master?”

The man smiles.

“Yes, my dear. And you are my slave for the time being. I am your first master, right?

“Yes, I am so nervous, but also excited!”

She giggles and hides her face behind her hair. Embarrassed about her statement, she tries to assume a dignified pose and speaks more calmly.

“Ahem, my duty is to please you, master.”

“And how would you do that, slave?”

She blushes and still can’t hide her smile.

“I don’t know. I can put your cock in my mouth or my pussy or ... huh, what makes you come, master?”

He laughs and examines her white ribbon.

“You are adorable... a fresh level 1 sister... they are not very skilled, but it is exciting to discover their bodies with them.”

He gently touches her nipples, guiding his fingers around their edges. At first, she wants to pull away from the unknown man, but soon after learns to enjoy his touch more and more. His slight touches start to arouse her and when he strokes both of her breasts, sister Mary is melting away. Having another person touch her like this was a new world that she had been missing out on for so long. The soft caressing makes her yearn for a more intense touch, but he does not give her such relief.

“Wow that feels amazing, please, touch me more, master!”

She becomes increasingly horny and feels such a desire to be intimate with this man she just met a few minutes ago. Slowly, he starts squeezing her nipples.

“You like that?”

“I love it, master! Please continue!”

While he gropes her breasts, he pulls out a small electric device and pushes a button, which causes a drawer with lots of sex toys to open up under her bed. The master pulls out two nipple clamps and attaches one on each breast. They feel like never ending pleasure in her tits. She giggles and makes her new jewelry bounce a little.

The smile on her face suddenly shifts to shock when he tightens the clamps. Pain gradually replaces pleasure. A serious look on his face signals her that the pain is intentional.

“Master, that is too much. Can you loosen it a bit?”

“You have to earn that. Get on your knees and suck my cock so good that I allow your pain to subside.”

She quickly jumps off the bed, slides between his legs, and immediately regrets the sudden movement that causes the heavy clamps to inflict more pain on her nipples.

Before she can reach for his cock, he pushes her away, causing her to fall to the ground.

“Not so hectic, slave. Move slowly and gentle. My pleasure is more important than your pain. Do you understand?”

“Yes, master, I’m sorry.”

She slowly pulls herself up, takes a short deep breath in order to reset her mind. She smiles and slowly strokes her master’s thighs. After a while she unzips his pants very gradually and stops to ask for permission.

“I would like to suck your cock, if my masters pleases.”

“That is a good girl, go ahead. I like that a lot more.”

She reaches in and is surprised to find a cock much smaller than the one of father John. Maybe four inches. But she remembers what she was told by father John about her different masters.

“I love your cock. I have been looking forward for it.”

Weirdly, she is not lying. Ever since her rite of passage, she felt an increasing desire for sex, men, cock, everything. The size does not matter. What matters is the man that she can please with it.

She gobbles it up and sucks the cock that she has earned due to her tender touch. Her tits are hurting, but have become numb enough for her to be able to ignore it. Her master enjoys it for a few minutes and then stops her.

“You are doing well, now for the finale, are you ready?”

“Yes master, I am ready for your cum!”

“Put your hands behind your back and keep them there. I’ll help you a bit.”

He grabs her nipple clamps and pulls her towards him. Her screams of pain are quickly muffled by his cock in her mouth. He proceeds to face fuck her while holding only onto the clamps. The pain in her tits that she had forgotten about comes back violently. Her immediate thought is that he is going to rip them off. But she keeps sucking, trying to make it pleasurable for him, just like he told her to.

It seems to be working, as his breathing gets heavy while he is speeding up. Unfortunately, that also means that he is pulling harder and harder on her nipples. Don’t scream, finish him off, keep sucking, forget about your tits. Keep sucking, keep sucking.

With a loud grunt he finally comes and shots his load in her mouth. While he enjoys the pleasure of fucking such a gorgeous face, she just pleads in her mind that he would just let go of the clamps.

“Swallow my cum, you deserve it, my little whore.”

She gulps, smiles and looks up at him. After a short inspection of her face, he finally let’s go of the clamps, allowing her to fall back on her ass, while holding onto her hurting tits. After a few breaths, she reaches for the screw to untie the clamps, but the master quickly stops her and pulls out a few leather cuffs out of the drawer.

“No, not yet. You may remove the clamps after you put these on and get in pose. Here, these two cuffs go around your ankles, these two around your wrists and the large belt goes around your thin little neck.”

“And then I can take the clamps off, Master?”

“I am the one who takes them off, but yes, I promise.”

She quickly puts on all the gear and asks “Is it good like this, master?”

“Yes, now we get you in your pose. Turn around and put your hands behind your back.”

He subsequently binds her arms behind the back using the wrist cuffs and then instructs her to go to the bed, where she is to lay on her back with open legs. Out of the drawer he pulls out a long electric device that he places between her legs. With another belt he binds her legs together, keeping the device firmly on her pussy. Then, he orders her to kneel on the bed and bend forward with her forehead touching the bed. He binds her ankles together using the ankle cuffs and uses a chain to connect the ankle cuffs with her neck collar, pulling it tight. At the end, she lays face down on the bed with her ass lifted up with an unknown device between her legs. It is impossible for her to move with all of the restraints.

She muffles into the mattress “Iph phis pose goob?”

“Yes, a very good pose. In return, I’ll remove the clamps.”

When he loosens the devices on her nipples, a huge relief washes over her body.

“Thank you, master! Thank you so much!”

She has already forgotten the device between her legs and jumps when it suddenly starts vibrating. Initially she is scared about the new sensation, but after the initial shock is over, the vibrations feel nice. Really nice actually.

“Have you ever used a vibrator on your pussy?”

“No, master.”

“Do you like it?”

“Yes, master, I love it!”

She hesitates for a second and gets worried about her enjoying herself.

“But my pleasure is not important, how can I please you?”

He laughs for a bit, but reassures her.

“You are not doing anything wrong. I want you to come. That is how you will pleasure me now. Relax and enjoy the toy.”

His confirmation gives her relief. Her tenseness fades and she allows herself to enjoy the vibrations while he gently pets her on the head. After a minute, she can already feel a buildup in her body.

“Master, I think I am about to come. Yes, I think that I am... hngh ahhhh, yes! Yes!”

Her body tries to convulse in waves of pleasure, but the restraints do not allow her to move. She almost topples, but her master is holding her firmly.

“Good slave, now just two more orgasms to go.”

“Thank you, master!”

“The pleasure is all mine.”

He switches the device to a stronger level and sister Mary feels the toy vibrating more violently against her pussy. She tries to ride the high of the last orgasm and concentrates on the buzzing between her thighs.

“Come for me, slave. You better not disappoint me.”

She breathes heavily and focuses on her body's response. After a few minutes of struggling, she manages to come a second time.

“Haaaaaaaaaaa... ahhhhhhh ... I came a second time for you, master”

Without a further comment, he switches the device to an even higher level. The vibrations are now becoming violent.

“Oh, this is rather strong, master. I’m ... I’m struggling a bit, but I am trying.”

“I want to you to come a third time. There is no trying.”

She is still catching her breath and cannot fully process the demand. The toy is becoming a little distracting. After clearing her mind a bit, she tries to give herself a short break from the vibrations, but the restraints do not allow it.

“Can you switch off the toy for a moment? I think we need to give my pussy a short break before it gets numb, haha.”

There is no response, but the buzzing of the toy. She cursed at herself for making such a dumb suggestion. Sister Mary tries to move her head and get comfortable, but her gear is not letting her readjust her body. She can’t even see her master. His silence scares her a bit. She needs to make her body come. If he says she can, then she can do it. For some time, she tries to ignore the toy, feel her own body and reset her mind one more time. Then she focuses on her pussy and her previous orgasms. A few more breaths and she puts her attention back on the toy.

It takes her a long time. She does not know how long she has been pressing her forehead into the mattress, but finally she can sense a spark between her thighs. It is growing, she can do it. The breathing intensifies.

“I’m coming, master, I’m coming!!”

She grunts into the mattress, her hands clench to white knuckled fists behind her back, as she manages to muster one more orgasm out of her body. It is weaker the third time and dies down fast. After she comes back to her senses, she has a tired smile on her face.

“Was I able to please the master?”

“My pleasure starts now, slave.”

He reaches for the toy and turns it up one more level. It violently vibrates against her sore pussy. She is way too sensitive now.

“Please master, I can’t come anymore. It hurts, my pussy hurts.”

He ignores her pleas, reaches for the butt plug that she struggled with so much just two hours ago and lubes it up.

“Cumming so much probably results in a rather clenched asshole. I’m sure it must be difficult to insert this toy.”

“Master, please, be merciful. I have been a good slave, haven’t I?”

“You are about to ...”

The master places the toy at her asshole and immediately applies a lot of force, giving her no chance to let her body relax. He manages to open her up a bit, but reaches a resistance half way through that pushes her to fall to the side. But this gives him an idea. He lifts her back up into her kneeling position and pulls her up by her neck to rotate her backwards onto her ass, slowly putting her entire weight onto the toy.

Sister Mary cries in agony. The pain of her pussy is now overwhelmed by her asshole being stretched mercilessly. And the entire procedure she is helpless to move and helpless to plead. Most of her weight is now on the plug, but her ass does not cooperate and instead causes constant pain.

While holding her by the neck, he stands up and points his cock in front of her face.

“Suck it, slave. Suck my cock with love and tenderness and please the master that is the reason for all your pain.”

She opens her mouth and reluctantly puts his cock in her mouth. Unable to move her head, so can only apply suction while stroking him with her tongue. Despite all the pain he inflicts her, she understands that all that matters is pleasuring him. She has to forget her discomfort and focus on his cock.

“I will not let go of your neck, until the toy is in your ass.”

Ok, so she does have to also focus on her ass. She tries to relax, but her body is too tense. It does not matter, she has to get it in, no matter the costs. With his cock in her mouth, she muffles “Push me more, I need more weight on the toy”

He gladly complies with her suggestion and rotates her more backwards. Her body is screaming in pain, but she pushes herself past the pain and implores her asshole to widen.

Her ass manages to resist until, with a sudden plop, the toy drives into her behind. It was harder this time, as her ass was just too tense. But she got it in. He rolls her forward on her knees, with her ass sticking out at the edge of her bed. He takes his cock freshly hardened by her mouth and fucks her pussy.

“I love a tight pussy, especially with that toy inside of you.”

“Thanks for the compliment, master. It is all yours to fuck.”

Her ass aches and her clit is sore from the toy, while the old man is enjoying her young pussy. It took him excruciating 15 minutes until he came and both toys were torturing her the entire duration. She obediently swallows his cum and thanks him for it. After doing everything she was told to do, he does not switch off the toy. Instead, he unties her hands behind her back and leaves.

“Good slave, until next time. Feel free to untie yourself.”

The door closes behind him and she is still laying on the bed in her folded pose with the buzzing toy between her legs. She tries to shut it off, but her own legs block the access to the controls. She will have to remove her restraints first.

The monitor beeps and when she looks at it, the display says “Your next master will arrive in 15 minutes. Make sure to wipe yourself clean and rinse your mouth with mouthwash.”

The next one comes in 15 minutes already? She can’t even get up. With her arms freed she rolls on her back and fumbles around the belt that keeps her legs together, but access to the buckle is blocked by her own body as well. In her haste to get the nipple clamps off, she did not pay attention to how the ankle cuffs are connected to her collar and with her head resting on her knees, she cannot see any attachment device.

She frantically fumbles for many minutes along the chain until she can find a locking device and it takes her another few minutes to figure out how to open the locking mechanism. She had never learned anything about locking devices in school, which forces her to figure it out in that awkward position. With the chain unlocked she can straighten her legs, which allows her to undo the buckle and remove the toy from her groin. She takes a second to hold her sore pussy and let out a sigh of relief. But a glance at the display shows her that she has to get ready in six minutes. She takes off the remaining shackles, runs into the washroom, pours mouthwash in her mouth and wipes herself down while rinsing. When she is done, she is sitting back on the bed with only a few seconds to go. As the door opens, she is still breathing heavily.

The second master makes her wear cat ears, a cat collar with a bell, mitten gloves and, of course, a butt plug but now with a cat tail. Sister Mary is instructed to only answer in meows and purrs. Initially bewildered, she liked the game and happily swallowed his load in the end.

The third master gave her a putt plug and ordered her to lay over his lap, whereupon he slapped her for half an hour. She enjoyed it at first, but in the last 15 minutes he hit her with too much force and she had to wear nipple clamps again. She had to blow him forever, until she was able to swallow his cum.

The fourth master came into the room with a massive dildo that had a length of 20 cm (8 inches) and a circumference of 20 cm (7.8 inches), which scared her tremendously, as she knew she could not take that. Even more surprised was she when the guy asked her to fist him. She had no idea that an asshole could stretch that much! To her relief, her master asked her to put the entire dildo in his ass instead of hers. He seemed to have no difficulties as he proceeded to fuck her stuffed like that and came in her mouth twice.

The fifth master only wanted to see her masturbate with the toy, but threatened to hurt her if she didn’t come five times. It took her one hour of ravaging her pussy in order to push her body to climax five times. It was facilitated by the fact that she was allowed to operate the vibrating toy. Due to her efforts, he didn’t hurt her and instead rewarded her with more cum to swallow.

By the time the fifth master left, it was 5:45 in the afternoon. Her body was spent. Her tits, ass, and pussy are sore and hurting. In her stomach is nothing but cum and lunch. But the display is already counting down the minutes to the physical training. She gets ready and powers through. After the training, a small window in the wall opens and a tray with dinner slides in. In a bowl she finds some whole grain bread with legumes and an apple with more apple skin as dessert. Protein to build muscles and fiber to clean out her colon. However, compared to the food in school, this was great! She finishes dinner and prepares to go to bed. She is too tired to stay up longer and falls asleep quickly.

The next morning the monitor wakes her up at 6 o’clock. After a bathroom break, showering and breakfast, she finds herself with one and a half hours’ time for stretching. Remembering yesterday’s pain, she is dreading it at first, but comes to understand that if she stretches her ass more, the insertion of toys will hurt less. But this time, she starts with the smallest toy and takes her time. After some attempts, she finds that she can control her sphincter better. She tries to avoid any clenching and soon manages to insert and retrieve the smaller butt plug without any problem.

After half an hour she switches to the second toy. However, her confidence fades when she still cannot insert it using the strength of her arms. Brushing off her defeat, she sits on it like last time, and very gently uses her weight to increase the force on her asshole. She has to stop herself when it gets too painful, but soon after resumes her attempts. At the fourth time she manages to finally get it in. It still hurts, but a lot less than yesterday. What a success! She spends another half an hour popping it in six more times. She is so proud of herself, but finds no one she can share her success with. But either way, her training may make this day a bit easier.

Sister Mary eagerly greets her masters, but is a bit disappointed when the first two masters don’t even stick anything up her ass. The first master is fairly fat and is so limited in his movements that she has to undress him, suck him and ride him until he finishes in her mouth. She is breathing from exhaustion when she watches him ride out of her chamber on his super-sized scooter.

The second master looks quite young, about her age. Despite her slow and gentle blowjob, he comes in her mouth half a minute later. He tries to hide his shame by blaming it on her, which she apologizes for. To her surprise he becomes hard again about 15 minutes later. All it took was some spooning, gentle kisses, and playing around with her ass and tits. He fucks her vigorously for a quarter hour, comes, and leaves.

While getting fucked by her third master, he opens the drawer and says “Let’s see what we can put up your ass, what is your limit?”

Finally, she is able to show off her progress!

“I have managed to put in the second one already, master”

“As a level one sister? Then you still have some room for improvement. On your stomach!”

She hoped for a different response but obediently lies on her stomach, with her ass up. When she notices that the toy placed against her butt is not lubed up, she tries to remind him politely.

“The lube should be in the drawer as well, master”.

He holds the toy in front of her face: “We do not need any lube. Open your mouth”.

“I haven’t cleaned the toy.”

“That is not my problem. We can also go in your ass dry.”

After a second of hesitation, she opens her mouth and closes around the base of the plug. He rolls it around inside, making sure that the toy has been fully coated by her saliva. He places it against her ass and starts pushing. Without proper lube, the toy does not slide in well.

She struggles with the fact that controlling her ass while someone else but herself pushes is a lot more difficult. Despite her master not being gentle, she manages to open up and with pain, he manages to slide in about half of it. He cannot push it in any further and her ass painfully pushes it out.

“Hm, maybe it was not enough lube after all.”

Sister Mary lets out a sigh of relief after his comment. He needs to apply some of the lube, but then she can show him that she can take it. Shocked, she finds him holding the toy in front of her face again.

“More lube please.”

She reluctantly opens up and takes the toy inside. After rolling it around in her mouth, he can insert it a lot easier, but again barely gets it half in. So, there goes the toy for another round in her mouth.

He keeps switching between her mouth and her ass until her butt is soaked in saliva. Sister Mary realizes that his goal is not so much to lube up the toy, but rather make her taste her own ass. After several minutes of this game, he puts the toy in her mouth, pushes her face in the pillow and fucks her pussy. The thrust pushes the toy close to the back of her throat, making her almost gag. She has to fight the toy each time he shoves his cock into her, with her gurgling and coughing sounds perfectly synching to his thrusts. She endures it for five minutes without throwing up, until he is finally out of breath. Carefully, he pulls out the toy from her mouth, soaked with strings of saliva that had been building up from almost gagging nonstop.

With a laugh he explains to her “This is much better lube. I’m sure this will go easily in her ass now.”

He rubs the toy on her ass a bit and slowly but surely pushes it in all the way.

“Are you grateful for making it easier on your ass, slave?”

“... yes, master ... thank you for making it easier to get in my ass.”

She thanks him by sucking him off and another satisfied master leaves her alone in her chambers. She barely has the time to clean herself and brush her teeth before the next master is announced.

He also wants her to use the butt plug, but allows her to insert it herself. While she is still trying to push it in, he already starts fondling and kissing her breasts. While he starts out gently, he quickly becomes more forceful, sucking strongly and squeezing her tits with his hands. She enjoys it nonetheless and as her horniness increases, she is able to get the toy in her ass much easier this time.

Once her arms are free to move, he instructs her to give his cock a titfuck, which was easy with him having salivated all over her breasts. Shortly after, she happily swallowed his cum. She had quite a lot of fun with this one.

After he caught his breath, he orders her to put on the restraints from the drawer. Her smile fades a bit, but she does as she is being told. This time she is restrained in an upright position sitting on her knees, wherein a belt around her legs keeps her legs together and in a bent position. Her arms are bound behind her back and her collar is connected with a chain running behind her back to her ankles.

“Let’s see if that perky tits of yours can make me hard again.”

He grabs her nipples and squeezes them slightly between his thumbs and fingers. With previous masters she had noticed that her nipples are very sensitive and that she loves them being touched. But she does not just want them touched. As weird as it sounds to her, she does enjoy a little pain. Her master seems to understand this, as her breathing gets heavier when he increases the pressure on her nipples.

However, she breathes intensifies as her nipples start to hurt. She wants to tell him to stop, but knows that she can’t. There is no point in asking to stop. She knows what he really wants to know.

“Master, this is the pressure where it starts to hurt.”

He is surprised about her answer, but wants to further test her cooperation. So, he releases her nipples and reaches for the nipple clamps. After attaching them to her nipples, he slowly turns the tightening screws. After a few times he stops and looks at her.

“No, master, they don’t hurt yet. You have to tighten them more.”

With a big smile he resumes tightening while watching her face gradually distort.

“A bit more, master, almost there”

“Aaaaaah, it hurts a lot master ... it hurts so much.”

When she looks at the master’s face, she sees excitement. He is not going to loosen the screws it seems.

“You are welcome, my little slave”

“... thank you, master”

She is not thankful and would love to have them loosened, but she is hoping that cooperating with him will lead to less pain in the long run.

Out of a suitcase that he brought with him, he grabs weights and begins attaching them to each of the clamps. At half a pound on each tit, she can’t contain her pain and starts to scream out.

“I am trying master, aaaaah, but it hurts!”

“You are doing well, my slave. But we are not done.”

He attaches more weight until each nipple clamp carries a pound. Sister Mary is sobbing, but tries to be a good slave. He unties the chain between her neck and her ankles allowing her to stand. However, with her legs bound and her arms behind her back, she can barely balance standing up.

“Look slave, you made me hard again. Good job”

A genuine smile appears on her face for a second, before returning to a sobbing.

“Now bend over, I want to fuck that pussy.”

She slowly bends forward until her upper body extends horizontally. She would fall forward with her bound legs and the weights hanging from her tits, if her master would not hold her by the arm cuffs. In this position she is helpless while he fucks her standing from behind. Because of the weight difference between her and her master, it is mostly her being moved back and forth, causing the weights to swing and pull even more on her tits. She tries to comply but cannot suppress occasional screams of pain.

Her master seems to enjoy himself a lot. When he is close to coming, he moves her even faster, causing the weights to jump around. Sister Mary is screaming constantly adding only more pleasure to her master.

Disregarding the weights on her tits, he quickly turns her around and comes in her mouth for a second time.

When he is done, he unbinds her legs, but keeps her arms restrained behind her back. Afterwards, he attaches another chain between the two dangling weights and slightly unscrews the clamps, which still firmly grasp her nipples.

“You may remove the clamps now, slave”

With a questioning look on her face she tries to move her arms, turn her torso, but cannot do anything to reach the clamps.

“Master, my arms are still bound”

“Silly girl, you don’t need your arms. You can jump, can’t you?”

She looks at him for a moment, hoping that he was joking, but is met with silence.

“Master..."

“Can you jump, slave?”

“... yes master, I can jump.”

After a few deep breaths, she performs a small test hop and whimpers under the pain in her tits. The weights were still hanging on her nipples. She tries gradually bigger jumps, which results in progressively bigger pain.

“Master, help me, I cannot get them off!”

“I already helped you, by unbinding your legs. It is not my problem that you cannot jump high enough.”

It takes her few more painful hops until the gears are turning in her head. He gave her an idea. Carefully, she crawls onto the bed and stands up. Then, she jumps and lands with straight legs, trying to accelerate the weights as much as possible. The left clamp snaps off, but the right one is still connected to her nipple. Because he had connected the two weights with a chain, the entire weight was hanging off her right nipple. She screams trying to hold it up, but instead collapses on the floor. The weights lying on the floor give her momentary relief of the pain.

“Hahaha, I was hoping that that would happen. I tightened the right one more, so it does not come off that easily. Don’t worry a second jump will do the trick”

She crawls on her knees onto the bed, dragging the weights by her right breast. After a painful ascent, she jumps off and is finally released from the second nipple clamps as well. She sits on the bed and falls back, enjoying the end of her tit torture. After releasing her from the constraints, she gets to hold her sore breasts.

“You know, you have amazing tits, my little slave”

“Thank you, master. It is an honor to have pleased you.”

“Well, hang on there, sweety. I am wondering..."

“What is it, master?” She really tries not to let her worrying show.

“I am wondering if you can make me cum a third time.”

“I will happily suck your cock, master.” She desperately tries to steer the conversion away from her aching tits.

“We both know that this is not what I have in mind, slave.”

He walks to his suitcase and pulls out several hypodermic needles.

“You see, a level one sister generally does not have to do needle play. But I asked the institute whether we can make an exception and slightly bend the rules. I am a loyal and very generous supporter, you know.”

He turns away from her and speaks to the monitor “How about it, can we change the rules this once?”

After a few seconds, the monitor changes to a green color. A smile on his face gives sister Mary to understand that the green light indicates that her master is given permission. She wants to cry, but suppresses it to silent sobbing. He approaches her and gestures to her to sit on the bed.

“Now, do I need to restrain you for this, slave?”

She needs a few seconds to process the question and to utter the only reply she can give.

“No master, I am a good slave.”

“Aww, that’s so adorable. You know what, I let you decide: Should I stick it in your nipple first horizontally or vertically?”

Her eyes widen. Nipple? First? What is he going to do? How much is he going to do? Just give an answer, don’t let him wait.

“I think horizontally will feel better, master.” It was a lie, but she did not know what to say.

“Ok, I hope you are paying attention, honey”

With a big smile he grabs her left nipple and gives it a few squeezes, causing her to throw her head back in pain. It still hurts so much after the nipple clamps. When he pushes the needle through her nipple, she wants to jump. But all she can do is cross her legs, pull on the bed cover, and scream. He attaches a little cork on the sharp end exiting her nipple and steps back, looking excited at his work. Shortly after he pierces the same nipple vertically.

“You do the right one now, slave.”

She looks at him confused. “I don’t understand, master”

“You now take these two needles and stick them in the same way in your right nipple.”

With a shaking hand she grabs the needle and places it at her nipple. She looks at him and he only answers with a grin and a nod.

Sister Mary presses the needle through her own nipple and continues pushing through the pain until the needle exits the center of the nipple. It hurts so much more than the first two needles.

“No, that was terrible. You have to guide it inside the flesh so it comes out of the opposite end, not the middle. Retract it a bit and try again.”

The pain makes it hard to focus and keep a steady hand. At the second attempt she overcorrects the angle and exits out the areola. The third attempt is successful and the needle exits at the opposite end. She drops her tit and breathes a sigh of relief. With no time to rest, he hands her the next needle. This time she only needs two tries until the second needle is correctly pierced through her nipple.

He continues her work, takes a fifth needle and pushes it into the front of her left nipple and deep into her tit flesh. Of course, she has to repeat it with her right nipple. After corking everything up, she finds herself with a total of six needles in her nipples. She glances at his cock and notices that it is still limp. It is not over yet.

Next, he pulls two metal rings with spring-loaded gates out of his suitcase. He opens the first ring, guides it around the needles in her nipples and closes it behind. The first ring is now hanging loosely between the needles and her chest. The second ring is attached behind the needles of the other nipple. He tucks on both rings, which are trapped behind the needles. Sister Mary cries out in pain.

“Don’t worry, your nipples won’t tear. I tried it once with another slave and, if anything, the needles bent instead of ripping out of the flesh.”

So far, she only had to handle pain, but now, her master starts to scare her as well.

“Lie down on your back, slave”

Carefully she turns her head and tries to assess how she can lie down with the needles in tits. Her master wants none of that and shoves her forcefully on her back. Lying like that flattens her tits, making the center needles dig deeper into her flesh. She tries to think about whether the needles can puncture her organs, but is interrupted when the master rotates her body around so her head hangs off the bed. His cock dangles right in front of her face while he is towering over her.

“Suck me hard, while I play with your tits”

Without hesitation she takes him into her mouth and starts sucking in order to reduce the time of her tit torture. He kneads her breasts with much enthusiasm, causing the center needle to scratch around within her tits. Her muffled screams into his cock seem to only cause him to grab firmer. Then he lets go of her breasts and starts pulling up the rings. This withdraws the center needle, but pulls on the two other needles. He keeps pulling until her body is trembling in pain, just to let go instantly, shoving the center needle back into her breasts.

This goes on for many minutes. If her face was not embedded in his groin, he could see the tears rolling down her face. After what seemed an eternity to sister Mary, his cock was finally rock hard. She tries sucking extra hard and strokes him with her hand just to make him finally come, but he withdraws.

“Good job, you made me hard for me a third time! Get off the bed, stand up”.

She stands in front of him, with glowing red tits, feeling pulsating pain with every heartbeat.

“Thank you, master. It hurts so much when the master is moving my tits.”

“Don’t worry, I won’t move them anymore. I won’t even touch them, I promise.”

A relief washes over her. “Thank you, master, thank you very much. I promise to make you cum!” Her sobbing slows down and she faintly smiles at him.

He smiles back at her. “Now take the weights and attach them to the rings around your nipples.”

She stands there in disbelief when she points at the weights on the floor that she had removed under such pain just minutes ago. The master is already lying in bed stroking his hard cock.

“Yes, exactly those. Don’t make me wait.”

She attaches the weights on the rings and tries to let them hang, but immediately has to grab them to alleviate the pain in her tits.

“No, let them hang” reminds her the master “and then ride my cock until I come.”

It was too good to be true when he said he won’t move them. Riding him will cause the weights to shake violently. He wants sister Mary to torture herself. Maybe she can bargain just once.

“Master, ... is there any other way, anything else that I can”

“SHUT UP AND DO WHAT YOU ARE TOLD TO DO!”

This is the first time a man has screamed at her. It is terrifying. She starts running to the bed and jumps on his cock. After the rush of adrenaline wears off, her tits are screaming in pain again. The pain won’t go away. Try ignoring the pain. Move. Move!

She starts moving slowly and in a sensual way, grinding her body against his. However, when she glances at his face, he looks bored and frustrated. So, she pushes herself up and fucks herself by moving her ass up and down, while trying to keep her chest stationary.

He starts growling at her “This won’t make me cum, just so you know.”

In resignation, she stops moving and catches her breath. With clenched teeth, she leans backwards, puts her weight on her feet, and slowly starts moving her entire body up and down with his cock in her pussy. As she starts to speed up, he starts to smile.

“Atta girl, hurt yourself, swing those weights and hope that I cum!”

She goes as fast as her legs allow it, screaming through the pain. After a few minutes her animalistic growls turn to crying. But the rustling of the weights doesn't stop. She has to make him cum, no matter what. After another eternity, he finally announces that he is about to cum. He orders her to kneel in front of him, holding her tits towards him.

Sister Mary jumps off the bed and frantically holds her tits. She wants to hold the weights instead, but refrains from it as she dares not to risk anything by this point. After he plastered all over her, she has to lick up all the cum off her tits. Frantically she scoops up everything into her mouth, swallows, and shows him her empty mouth. He nods to her and she is finally allowed to collapse on the bed. The needles still hurt, but the weights are no longer dangling off her tits.

Before she can even start removing the needles, he already left her chambers without any further comments. Corking up the needles caused the formation of microscopic hooks, which makes the withdrawal of the needles slow and painful.

She is so occupied with her tits that she even forgets to remove the butt plug. Her next master punishes her by removing and reinserting it for an hour until her ass was swollen. She does not let him know that her tits actually hurt more.

To her surprise she does not receive another master at four o’clock. Instead, the institute is performing several tests on her that she does not understand. Afterwards she is brought to a waiting room. Maybe they realized that the needle torture was too much for her. Maybe she would even get an apology from her master. Maybe he will enter any second.

Instead, father John comes in with a folder full of paper.

“Father John, is everything alright with my breasts?”

He looks confused for a second and laughs “What? This is not about the needle play. But it is indeed about your tits.”

Sister Mary lowers her head in shame, thinking how dumb it was of her to think that she would be comforted. Father John continues.

“For most of our sisters, we perform breast augmentation. We already considered you a candidate due to your large breasts, but we usually wait until around level 4. But sometimes, sisters get a sponsor that will pay for the procedure if it is performed earlier. It looks like you are lucky and earned your sponsor today in the form of the gentlemen that tortured your tits. You should thank him.”

She is stunned. So many things she does not understand. Level 4? Sponsor?

“What is a ... breast augmentation?”

“Essentially, we will put you under anesthesia and insert bags filled with liquid into your breasts. Here are some example photos of the results with other sisters. This woman has 500cc, this one 1000cc and this one 2000cc. We will probably start with 1000cc and fill it up gradually depending on how well your breast tissue takes it.”

He grabs one of her tits and examines the skin.

“And I think your breasts will be able to take a lot.”

She grabs her breasts that still hurt from the torture a few hours ago.

“Will it hurt, father John?”

“No, you won’t be awake during the surgery.”

She tries to be brave in front of her great father John.

“Ok, I will do it for you, Father John.”

“I’m not asking. It is already paid. He says he can’t wait to play with your tits again. But the surgery has to wait a few days. We perform it earliest at level 2. You better keep practicing.”

“I am, father John. I won’t disappoint you.”

“Anyway, we also tested your breasts and you have an abnormally high amount of breast lobules. We will definitely induce lactation with you, starting tomorrow. That means you will take domperidone and other drugs that we will provide for you every day. Furthermore, during your stretching regimen you will attach pumps to your nipples to further promote lactation. Here, take these pills.”

She swallows the pill and asks “Father John, I don’t understand. What is lactation?”

“Milk production. In a few weeks your breasts will start to produce milk. It is not unusual to produce 2 Liters (70 ounces) a day. For you I expect at least twice the amount.”

“What do I ... do with the milk, father John?”

“That is mostly up to the masters. We may feed it to supporters, let them milk you, sell it or even use it as food. Don’t worry, there will be use. I assume a lot will be spilled. It is likely that you lactate when aroused, especially during a climax. So, you may expel a lot during your work. Here are two pumps you attach to your nipples at least during training. Any more questions?”

“I don’t know, this is a bit overwhelming.”

“Great, now get back to your chamber, it is almost time for your training anyway.”

“I am always in my chamber. Will I be able to leave at some point, father John?”

“Not as a level one sister. Goodbye now.”

With these words she is brought by sister Lottie to her room, where she subsequently sits alone with the pumps in her hands. What are they doing with her breasts? She is trying to make sense of everything, but the monitor interrupts her to announce the physical training. She has to hold her tits in jumping exercises in order to keep the pain bearable.

Before she starts the stretching, she takes one of the pumps off its charging station and turns it on. The device starts to buzz and a quiet sucking sound can be heard. Curiously she attaches it to her left nipple, which is subsequently sucked into the pump. It initially tickles, causing her to giggle, but then some pain from the earlier torture sets in. However, with time, she enjoys the feeling. Carefully, she attaches the other pump to the right nipple and begins her stretching routine.

Despite her swollen anus, inserting the second toy is a lot easier today. Part of it is the experience, but she has to admit that the pumps are turning her on, making it easier to relax and motivate her more to insert her toy. After a while of practicing with the second toy, she gives the third toy with 12 cm (4.7 inches) a try. She gets surprisingly far, but her ass just can’t open enough to get the widest portion in. After two hours of training, she removes the pumps and the toy and with the rest of her horniness gone, she soon after falls asleep after her second day at the institute.

She is still struggling on the third day, but finally gets the third toy in on the fourth day. As she does not dare to lie to her masters, she admits her success to them who gladly use the opportunity to torture her ass with the larger toy. The additional and involuntary training does allow her to try practicing with the largest toy on the fifth day, but the 14 cm (5.5 inches) circumference is still too large for her.

In the afternoon of the sixth day, instead of the next master, a sister Lottie comes in. She still wears a robe and seems to be part of the administrative staff.

“Sister Mary, follow me, a master has requested a session with two sisters.”

She follows her to an elevator that takes her up one level. They stop at a door in a long hallway.

“This is the chamber of the other sister. When the master is gone, I will fetch you to return to your chamber. Enter now.”

Sister Mary slowly enters the room and sees sister Ember sitting on her bed, greeting her with a smile.

“Sister Ember! How are you doing? I haven’t seen you for a while.”

When she gets closer, she notices that sister Ember has a green ribbon around her neck. On closer inspection she also sees that she is wearing nipple rings.

“Sister Ember, why is your ribbon green? And what about the rings?”

“This morning, I was promoted to level 2. The rings are just a few hours old.”

Sister Ember is visibly proud and makes sure that sister Mary touches her new ornaments.

“Does that mean you got the big toy inside?

“Yes”

“And you had sex with 100 men already?”

“Sure, I have. I take it that you haven’t?

“No, I am at 92 ... and I still can’t manage to push the largest toy in my ass..."

“Don’t worry, I’m sure you will get there eventually. Just keep practicing.”

Her words don’t make sister Mary feel comforted but rather patronized. Nonetheless, she still thanks her and tries to change the topic.

“Anyway, what is about to happen? They told me that we are going to share a master now?”

“Yes, they told me that usually you have to be at least level 2 for that. But since we shared the rite of passage, they made an exception for you.”

“Have you ever done that? I mean, you are already level 2.”

“... no, this is my first time as well.”

“I am a little scared.”

“Don’t worry, sister Mary, I will take care of you.”

They share a smile and sit next to each other on the bed. Shortly after, the master comes in dragging a cart wagon with various tools into the chamber.

“Good afternoon my little slaves. When I heard there is a team of fresh new sisters, I had to get an appointment. So, you are different levels indeed. My my, are those fresh nipple rings?”

“Yes, master. I got them this morning.”

He grabs one and looks at it. She moves a little bit towards him, in order to reduce the pull on her tits, which the master notices.

“Still hurt like a motherfucker, right? Hehehe.”

“... yes, I still haven’t gotten used to them, master.”

“They all get used to them. Spoils the fun a bit, hehe. Well, my little blondie, you don’t have any yet, so let's even the playing field. I’ll get the nipple clamps.”

He takes out some nipple clamps and firmly attaches them to sister Mary’s nipples. They don’t clamp as hard as the ones yesterday, but their structured surfaces make it impossible to slip off.

“Ok now, both kneel on the floor, facing each other. I want to see you kiss while I catch my breath.”

He sits on the bed, while sister Ember initiates by grabbing sister Mary’s head, pulling her closer. Sister Ember still has to get used to being intimate with her old classmate, but soon joins her in their sensual kiss. It is such a rare experience to receive tenderness that she indulges in it more, touching sister Ember's breasts and caressing her thighs. The sweet moment is soon interrupted with their master shoving his cock between their mouths.

“Now serve me. I want to see how well you can suck my cock.”

They start sliding their mouths along the side of the shaft and alternate caressing the head with their tongues. After some time, sister Ember takes the initiative and inserts the cock into her mouth. Sister Mary sits next to her, a bit lost having nothing to suck.

“Haha, it seems the brunette one won this round. Blondie, you lost. Here is your punishment.”

Memories of yesterday’s pain rise up, as he attaches half a pound of weight onto each of her nipple clamps using a padlock. However, compared to yesterday, the smaller weights do not hurt her as much.

He announces the next test while going to his kart, pulling out a 1 meter (40 inch) double dildo with length markings along its surface. He throws it at them and orders them to insert an end into each of their pussies. After having them masturbate with it for a while, he instructs them to push the toy against each other, wanting to see who can insert more. At first, they slowly move their body around the dildo. But when the master starts reading out who is ahead, they start using more force. They try to outdo each other more and more and eventually smash their pussies onto the dildo, hitting each other in the cervix trying to get more of the dildo inside. After a minute of watching them hurt each other, getting nowhere deeper, he stops them and looks at markings on the dildo.

“It’s a tie, 16 cm (6.3 inches) each. What does that mean?”

“How about no one lost this round, master?” Sister Ember playfully smirks at him.

“Ha, nice try, brunette. I say no one won. Weights for everyone!”

Sister Ember sports half a pound on each of her nipple rings, whereas sister Mary has to carry one pound per nipple. She realizes that this is not going her way.

“Alright, my slaves, on your knees, ass to ass. Let's see who can take that dildo deeper in the ass.”

While sister Ember already got the dildo inside probing her depth, sister Mary is still struggling to get it in. Not because of the size, but because she is becoming nervous. Why does she have to compete with sister Ember? This is not fair.

By the time she pops in the dildo, her master already announces that sister Ember reached 14 cm (5.5 inches). Then he forbids them to touch the dildo anymore. They have to insert the rest just by moving their asses.

At the beginning, they cooperate well, as they both proceed to insert more. But when sister Ember makes no more progress at 16 cm (6.3 inches), she cries out in pain whenever sister Mary pushes the dildo. Sister Mary only got in 13 cm (5.1 inches) but stops moving in order to spare her.

“I’m sorry, I didn’t mean to hurt you.”

Her master gets frustrated “What do you mean ‘you are sorry’? This is a test of your abilities. Are you going to lose this round as well?”

Lose? No, she can’t lose. Her tits still hurt from yesterday. She looks at sister Ember, who is still contorting her face in pain.

“I’m sorry, sister Ember. Hang on tight.”

She starts pushing again, causing sister Ember to cry out, but she does not stop and keeps going while her master is counting.

“14 cm, 15 cm, aaaaand 16cm! Another tie? You girls better start fighting, unless both of you should get more weights, hahaha.”

So, they do. Both of them are rotating their asses and smashing them into each other while crying out in pain, trying to outperform each other. The master has a great time and cheers them on, while kicking the weights of the girl that is falling behind. After five minutes, no more progress can be made and sister Mary is declared the victor with 18 cm (7.1 inches). Now they are tied in weight, each with one and a half pounds hanging from each nipple.

Then the master sets up the last game. He removes two lids in the ground and inserts two rods in the uncovered openings. On the upper end, the rods have 25cm (ten inch) dildos. The rods are arranged three feet (90cm) apart. After setting up the dildos, he arranges stepping boxes next to each rod onto which the girls are to step on. They are told to insert the dildos on the rods into their asses. Once they are inserted, he removes the stepping boxes, forcing the girls to balance on their toes. The girls find themselves in a position in which they are stuck. They can’t remove the dildos due to the lack of foot support and they can’t move away with the dildos in their asses.

He then picks up the weights on the girl’s nipples and connects them. The force of the weights onto each nipple increases significantly so that the girls immediately hunch forward in order to relieve the pain. Sister Mary subconsciously tries to touch the weights in order to support them with her hands. The master instantly slaps her hand away.

“If any of you touch the weights again, you will regret it. Now, where did we put that dildo from before? I forgot which end was in whose ass, but I am sure you don’t mind. Now both open up.”

He pulls their heads apart and inserts the dildo into their mouth. The second they start gagging, they try to pull away just to feel more pain in their nipples caused by the weights holding them together. They are flailing their arms trying to suppress the desire to remove the dildo or hold the weights. Gargling turns to crying and crying turns to screaming.

After enjoying the show for some time. He asks them “Does it hurt? Do my slaves need a way out?”

They frantically nod their heads and gargle in agreement. Not too much in a hurry, he grabs two tables and places them behind each girl. With a lever he adjusts the height of each table to be out of hand’s reach and places a key onto each table.

“There you go. Behind each of you is a table with a key to the padlocks on your tits. Go ahead, set yourself free.”

After trying for a minute to reach the table, they start to understand what he wants them to do. They need to lower themselves even further on the dildo in their asses. Following this realization, he gets to enjoy them screaming forever trying to jam the dildo just further into their asses. At some point they realize that leaning back gives them a better angle. So, a battle ensues over who gets to lean back and since no one wants to give up, they both pull with full force on their tits in order to get more of the dildo up their asses. After 10 minutes of screaming, sister Ember manages to get a hold of her key. When she puts the key into the lock, sister Mary screams for her to stop and listen. Despite having painfully competed against each other, she pulls the key out of the lock and lets her speak.

“Sister Ember, please, if you unlock the weights, both of our weights will hang on my tits. But, but, if you let me get my key as well, we can unlock them at the same time and no one will have to endure all the weight.”

Sister Ember, pauses with the key in her hands, so close to salvation from the pain.

“Pleeeease, I beg you!”

Sister Ember sighs and gives in.

“Go ahead, I’ll lean forward, sister Mary, so you can reach your key easier.”

Both of their legs are shaking under the prolonged strain, while sister Mary tries to jam the dildo up her ass. After a few more minutes and begging to not give up, sister Mary is finally able to pick up her key.

However, when the girls try to insert the keys, sister Ember fumbles and accidentally drops her key. She glances at her master who just shakes his head.

“I’m not helping you. Maybe blondie will pick it up once she is free, hehe.”

Sister Ember gives sister Mary an accusing stare, who can only stand there with a face of guilt, asking for permission to unlock the weights. Sister Ember, anticipating the pain she is about to experience, takes a breath, closes her eyes and gives a nod.

Sister Mary opens the padlock and the weights swing towards sister Ember, who lets out a scream that seems to not end. The dildo in their mouths drops to the floor and sister Mary pleads for the support block. The master agrees, but takes his time while sister Ember is screaming at the top of her lungs. As soon as she can, sister Mary steps on the block, pulls the dildo out of her ass and jumps for the key. After what seems an eternity, they are able to open her lock as well, causing the weights drop to the floor and sister Ember is freed as well.

“And the loser of today’s games is: the brunette!”

The girl is still kneeling on the floor holding her sore tits.

“My name is sister Ember ... master.”

“Ok, sister Ember, so let's see what your reward is. What is the largest circumference you can put in your ass?”

“I just barely passed the level 2 requirements with 14 cm (5 inches) circumference.”

He binds her hands behind her back and straps a mouth gag around her head. The mouth gag has a dildo that reaches inside her mouth and close to the back of her head, giving her a continuous urge to gag. Afterwards he puts a bag over her head and locks the bag with a collar around her neck. Being blinded, barely being able to breath and the dildo making her gag, she has trouble not starting to panic.

Sister Mary is instructed to lay face up on the bed and sister Ember has to kneel over her head and bend forward until their nipples touch. The master connects each nipple ring with a nipple clamp, locking both firmly in place. If either of the sisters moves too much, she will pull on each other’s sore nipples. Being blinded by the bag, sister Ember painfully realizes her predicament after she tries to pull her upper body up from her uncomfortable position.

“Brunette, since you lost, you will have to insert the 14 cm butt plug into your ass. Blondie, since you won, you get to insert the butt plug.”

Sister Mary holds the toy and has a hunch of where this is going.

“Master, can I have the lube, please?”

“No lube for losers, slave. Now get to work.”

She can barely reach sister Ember's ass in her awkward position. When the toy touches her ass, she jumps up a bit. She did not understand the master through the bag and sister Mary has to explain it to her again. While listening to the task at hand, her heavy breathing turns into sobbing, which is abruptly interrupted by gagging.

Sister Mary manages to insert a third of the toy and notices that the gagging and coughing causes her ass to tighten.

“Please, sister Ember, you will have to try to relax. I can’t get the toy inside.”

The only reply she gets is some gargled screaming and sobbing. After a few minutes of twisting and trying, sister Mary realizes that she cannot insert more of the toy. There is too much friction caused by the huge butt plug. A quick glance at her smiling master makes her understand that there will be no more help or chance for bargaining.

However, hearing sister Ember violently gag gives her an idea. She pulls the toy out of sister Ember’s ass and starts inserting it into her own mouth. She goes deeper until she also starts gagging and choking, but does not pull out. After a few moments of bathing the toy in her saliva, she inserts it back into sister Ember's ass. She twists and turns, lubricating the insides with her saliva. After a while, she pulls out and resumes gagging on the large toy. Each time she pushes it into sister Ember’s ass, it moves more smoothly and deeper. In the meantime, sister Ember has focused on not gagging, which allows her to figure out what is happening. She tries her best to cooperate by keeping calm and relaxing her sphincter. However, even with the saliva, sister Mary only manages to get half the toy inside, not being able to apply enough pressure for the thickest part to pass through. She pushes with all her force, but it only causes her entire body to shift towards sister Ember, which pulls on both their nipples.

“I ... I can’t push further from this angle, sister Ember. Can you sit on it?”

She tries to sit on it, but has to lift her upper body, causing both sisters to scream due to the strain on their connected nipples.

“Aaaaaah, wait, wait, wait. Let me try to get my body higher.”

Sister Mary pulls herself closer until her head hits sister Ember’s knees. Then she lifts her upper body by her elbows, while sister Ember tries to lean back onto the toy. For a moment, sister Mary tries to shift her legs under her body, but her movement pulls on the connected nipples and both sisters fall back down on the bed in pain.

For many minutes, both sisters try to move into positions that allow sister Ember to sit on the toy. It takes 15 minutes of repositioning and sister Mary choking on the toy a few more times until the butt plug finally pops into sister Ember’s ass.

“Good job, blondie, you actually got it in. Here is the number combination to the lock between your nipples. Unfortunately for you, it seems that I have to leave, so I can’t help you. But having seen how resourceful you are, I am sure you don’t need my help. Hehe.”

He tosses a piece of folded paper to the ground and leaves. After the door closes shut, sister Ember makes some gurgling noises, questioning what happened.

“The master has thrown the number combination to the ground, but it is several feet away ... and on the ground, I can’t reach it. I guess we are supposed to get it ... which means we have to get down from the bed.”

Sister Ember shakes her head in disagreement and utters pleading noises, which, after some persuasion by sister Mary, turn to a sobbing when she starts to accept her situation.

Since sister Ember’s hands are tied behind her back, she cannot hold onto the other girl. Sister Mary embraces her with all her strength and slowly rolls both of them off the bed. Despite all efforts, she can’t keep each other close and the fall causes their nipples to violently pull on each other. They quickly shuffle towards each other, but need a minute of rest and crying to recover from the pain. After carefully crawling in tandem to the piece of paper, sister Mary reads a note with a number combination and the words “the keys are inside”.

The number combination unlocks one of the locks between their nipples, but she finds that the other lock has a keyhole.

“Sister Ember, the other lock has a keyhole, the number combination cannot unlock it. The paper says ‘the keys are inside’... I don’t know what that means?"

After a few moments of thinking, sister Ember seems to have an idea, but she cannot communicate it and since she is attached to sister Mary, she cannot properly gesture it either. It takes sister Mary an embarrassingly long time until she understands that a butt wiggling of sister Ember is supposed to indicate that the toy is to be removed from her ass.

After a lot of painful pulling, they manage to retrieve the plug, which reveals a compartment with a key. They try to open the lock on their nipples with the key, but it does not fit. Visibly frustrated, sister Ember requires a lot of gesturing to make sister Mary understand that the key is supposed to unlock her collar. With the bag removed and the mouth gag finally removed, sister Ember is able to take a normal breath again. After calming down, she says “the code is ‘1822’”

“What? How do you know?”

“It is stitched on the inside of the bag. I tried to scream it at you, but it was impossible to say with the gag in my mouth.”

The code was correct and both sisters can separate and subsequently fall to the ground. They are lying there, breathing and holding all their sore body parts. After a while, sister Mary breaks the silence.

“... I am sorry that your key dropped, after you let me get mine. It was your head in the bag, because you wanted to help me.”

“... oh dear, the master tortured me a lot today... but seeing you stumble through the lock puzzle was almost more frustrating.”

Sister Ember lets out a small laugh, relieving some of sister Mary’s guilt, allowing her to laugh as well.

“Sister Mary, did you lick the toy in my ass in order to lube it up?”

“Yes, a pretty good idea, right?”



“I guess the master pitted us against each other in order to make you want to hurt me, but you helped me instead. Thank you, sister Mary.”

“No problem, but ... I have to admit, I did want to hurt you at first ... I was jealous of your achievements. You are already level 2 ... and even father John was impressed when you took the large toy in your ass. But I suppose hurting you would not make me better than you. I just have to accept that you are ... superior. So, the best I can do is to help you.”

“Sister Mary ... don’t put yourself down like that. I... well ... I had a small advantage. After I turned 18, they made me wait for the rite of passage, probably for you. So, I asked for tips on how to prepare myself. Finally, one of the sisters revealed to me that I should stretch my ass. For two weeks I put anything up there I could find, even a small apple. That was the reason I could take the toy up there.”

“So, you were an apple ahead of me, I guess?”

“Heh, that is a weird way to put it, but I suppose. Oh lord, what is going on in your head. It took you so long to figure out that the key is in the butt plug. Now, can you guess where the key for my arm restraints is?”

Sister Mary looks with a concentrating stare at her, unable to find the answer. Sister Ember laughs: “it is probably in the mouth gag.”

She was right again, and soon after finally free. They both sit up and continue their conversation, with sister Mary seeking advise.

“Sister Ember, it appears to be up to us whether we want to ascend to higher levels. But it seems so difficult and painful. Do you think it is worth it?”

“Well, look at my new chamber. I got a bigger bed and now I get to leave the room for physical exercise. I want to see what more benefits are waiting for me at higher levels. And truth be told: I love sex. The more I have it, the more I want it. So, I guess I’ll keep climbing.”

Sister Mary feels comfort in her words. She does like sex, but seemingly not to the degree as sister Ember. Nonetheless, her fighting spirit is reignited.

“Thank you, I will try my best as well. Maybe I will be able to see you again. I’m curious how far you progressed next time!”

They grin at each other and the door opens. Managing sister Lottie from before instructs sister Mary to leave and return to her chamber. Tonight, she practiced extra hard during her stretching exercise. She almost can insert the largest toy, but eventually gives up vowing to succeed the next day.
1 comments

AssholefulloficeReport 

2024-03-16 18:52:03
I really hope you keep this story up! I’ll definitely be checking in for updates and I hope this becomes quite the saga!I edged my way through the whole store and my pussy is soaking and my ass is begging for my largest plug.

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