This may or may not be a lot of info. But I remember reading it years ago where 2 girls went to a amusement park and 1 had a diaper on. She was going to pee her diaper and the girl she was with asked if she could feel it. I don’t remember the name and it was years ago.
Source: reddit.com/r/gonewildstories/comments/zrw2hs/ff_help_find_a_diaper_story