-NOT EDITED-

She hated it. It squished everywhere, she felt so gross but couldn't help almost moaning as the diaper rubbed against her clit from the bouncing. Eric had no clue, of course, and kept saying things like "messy little diaper baby" and "ah oh, did baby go boom boom in her wittle nappy".

It felt so wrong but the diaper felt the same as the pillows she would pleasure herself on. She kept begging Eric to stop, no longer only disgusted at the mess, but Terrified that she was about to cum in front of her foster brother in a messy diaper, humping his thigh. Her grimaces started to turn to moans and Eric noticed. He was shocked, disgusted, but smirked as he realized just how embarrassing he could make this for poopie little Ann .

He kept bouncing her, but brought his hands to her hips and made them make a grinding motion slightly. Ann let out a moan, refusing to look at her brother, who she knew was now fully aware of her situation.

She was so close. And she hated it. The poopie mush pressed against her clit over and over, she wanted to beg him to stop and not make her cum in her messy diaper, but deep down she knew she loved it as much as she hated it.

"Does the wittle baby need to make a cummy wummy in her diapee wipie?" He smirked, and tilted her head to make her look him in the eyes. She let out a whimper of embarrassment and pleasure.

"Now tell me again mushy baby, don't you like how your messy poopie diaper feels against your bum bum?" Ann try's to look away from his mocking stare, but he hold her in place, he stopped moving her hips and only bounced slightly her, making her have to grind against him herself, and he knows exactly how much it humiliated her to have to do it herself.

"Answer me diaper girl"

Ann can't help it, she's so close. The diaper feels so good as she grinds against his leg, so fucking good. And knows if she doesn't give him the answer he wants, he won't let her cum. She feels so degrading as she is forced to look him in the eyes and answer him,

"Yes-" she moans "-it feels so good, i love how my poopy wet diaper feels against me." And then Ann cums harder then she ever has before, in her messy diaper.