Amber has decided to take the mini-enema challenge. After being given a mini-enema(small tube of high powered laxative), she climbs on the elliptical and exercises until she loses control. If she is able to keep her diaper clean longer than girls from the past, she will win a prize.

A couple minutes in, she begins to feel the cramps and knows it won't be long before she loses control of her bowels. Determined to win, though, she fights on. After almost five minutes, she finally loses control and fills the diaper to capacity.