she poops herself

Katie thought of her options. Her ass is hurting so badly and she can't bear another spanking.

She got off of the boy's lab. "Stand on the middle of the bus" the boy said.

She spread her legs and squatted and started pushing. She felt her anus expending and the turd coming out.

"Oh, she's really doing it", "She's shitting herself", "look at her asshole opening up!" Katie heard the boys commenting and she started crying.

She pushed more and more came out and fell on the bus floor. Then she also started pissing. She looked down at her mess and cried harder. She looked up at the boys, they were all holding their noses. The boy who spanked her grinned at her and said "now we all you are really a baby" He laughed.

When Katie was done she felt dirty, "can I please have something to clean myself with?" Katie asked.

The boys...