Voluntary accident (Commission) (Patreon)

Due to the high amount of people asking for a story for this image the patreon who commission it was kind enought to send me this piece of context :D

"The context is an elaborate fantasy/story, with two girls going out with a devotee they know has a thing for para girls and incontinence. They have a holding contest to see who can go the longest without wetting herself, but after one of them loses, the other soon follows."