Recent chapters: Tiny Brother VS Big Sister Sophia's Training Chapter in Tiny Brother VS Big Sister copier 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 140 views May 30, '25 Interactive Open Unique Training Chapter in Tiny Brother VS Big Sister copier 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 120 views May 30, '25 Interactive Open A Friendly Face Chapter in Tiny Brother VS Big Sister copier 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 120 views May 30, '25 Interactive Open Speed Training Chapter in Tiny Brother VS Big Sister copier 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 110 views May 30, '25 Interactive Open Graduation Day Chapter in Tiny Brother VS Big Sister copier 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 120 views May 30, '25 Interactive Open 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 120 views May 30, '25 Interactive Open Establishing a Routine (1 of 2) Chapter in Tiny Brother VS Big Sister copier 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 120 views May 30, '25 Interactive Open No Breaks Except Your Body Chapter in Tiny Brother VS Big Sister copier 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 120 views May 30, '25 Interactive Open 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 130 views May 30, '25 Interactive Open Choices From Kate Chapter in Tiny Brother VS Big Sister copier 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 110 views May 30, '25 Interactive Open Kate's Place Chapter in Tiny Brother VS Big Sister copier 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 130 views May 30, '25 Interactive Open Around the Clock Attention Chapter in Tiny Brother VS Big Sister copier 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 140 views May 30, '25 Interactive Open 5 6 7 8 9 10 11 Search chapters
