CollabErotica INTERACTIVE EROTIC STORIES
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Stories 1

Chapters

181

A Trip to the Ocean

Chapter in Tiny Brother VS Big Sister
copier
Preview: You panicked further as you saw Christine walking towards your chair. You look up at her to see she has spotted you. And a mischievous smile grows on her face. You run but your are not fast enough...
970 words 190 views
May 30, '25

A Favor For Jen

Chapter in Tiny Brother VS Big Sister
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Preview: Christine saw her cousin approaching, and knew that she wouldn’t be able to shove you in her butt without Jen noticing. She cursed under her breath, and stood up, lifting you up in her hand. Jen w...
670 words 180 views
May 30, '25

Around the Clock Attention

Chapter in Tiny Brother VS Big Sister
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Preview: "Oh, and speaking of which, this little guy of yours needs a lot of attention. If my program is going to work, he's going to need to be working 24 hours a day 7 days a week." Kate said. "I can't s...
430 words 160 views
May 30, '25

Kate's Place

Chapter in Tiny Brother VS Big Sister
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Preview: Kate sped away from your aunt's apartment toward her own complex. It wasn't far, but Kate drove the entire length of your aunt's parking lot as well as her own. She made sure to hit each and every...
650 words 150 views
May 30, '25

Choices From Kate

Chapter in Tiny Brother VS Big Sister
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Preview: Kate looked down at you in her fist with disappointment emanating from her face, focused solely on your small body on the counter. "These workouts will happen Allen, but it's up to you how we d...
560 words 130 views
May 30, '25

Stuck On Stubborn

Chapter in Tiny Brother VS Big Sister
copier
Preview: After that barefoot stomping Kate put you through, it took a good long while for your body to inflate to a point where you had enough air in your lungs to muster up a response. Kate was clearly ge...
550 words 150 views
May 30, '25

No Breaks Except Your Body

Chapter in Tiny Brother VS Big Sister
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Preview: Kate peeled your flattened body off the back of her pants and licked her lips. “I love my job,” she said quietly to herself as she pulled back the waistband from her workout pants and panties a...
370 words 140 views
May 30, '25

Establishing a Routine (1 of 2)

Chapter in Tiny Brother VS Big Sister
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Preview: (I guess I wrote too much....this had to be split into two parts) You felt a gentle sway as your “trainer” walked through her apartment before an unexpected drop. You brace yourself for the wors...
1.6K words 140 views
May 30, '25

Establishing a Routine (2 of 2)

Chapter in Tiny Brother VS Big Sister
copier
Preview: “A steady, heathly diet is key to training just like the workouts are Allen, so you’ll need a strong breakfast and plenty of water every morning,” she said cheerfully. Kate presented you with a ca...
1.6K words 140 views
May 30, '25

Graduation Day

Chapter in Tiny Brother VS Big Sister
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Preview: You smiled at Kate as she looked extraordinarily happy as you ate your egg whites and toast. "All done Kate!" you sang as you swallowed your last bite with a bit of water. "Ready to get back to...
750 words 130 views
May 30, '25

Speed Training

Chapter in Tiny Brother VS Big Sister
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Preview: You slept really well that night, filled with pride over your accomplishment. You had never gotten such an approving response from your aunt in your life. And the victory you felt by humiliating y...
740 words 130 views
May 30, '25

A Friendly Face

Chapter in Tiny Brother VS Big Sister
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Preview: Kate stomped to the door and forced a smile on her face as she opened the door to the grinning face of Sophia. "Hey girl!" Sophia exclaimed. "Missed you at the gym, so I wanted to stop by and ch...
830 words 140 views
May 30, '25

Unique Training

Chapter in Tiny Brother VS Big Sister
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Preview: Over the course of the month, Kate and Sophia showered you with praise as your speed increased and your time decreased. Kate of course had you change up your training, it wasn't all straight line ...
590 words 140 views
May 30, '25

Sophia's Training

Chapter in Tiny Brother VS Big Sister
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Preview: Sophia smiled. "...we can get started," Sophia said before slowly moving you down her body to her thick thighs just above her stockings. "You'll be seeing a lot of me tonight Allen, but let's st...
1.1K words 160 views
May 30, '25

Passing the Test!

Chapter in Tiny Brother VS Big Sister
copier
Preview: You did your best to shake the cobwebs out of your head. The last thing you wanted to do at this moment, after the night you just had, was run. But Sophia gently carried you over to the start of y...
530 words 120 views
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May 30, '25