Mabel x Bill The Right One

ok so this was a request from @scarlett092004
if it sucks then im sorry but im gonna try my best to make it good all my other stories might be good but if this one sucks then Im sorry so I'm gonna try my best for this story
and they are gonna be like 15-17 and Bill is gonna be a sexy human but he just like transforms from his triangle form and its just like really weird cuz he lioks weirs as a triangle like the weirdest thing ever so anyway hope y'all enjoy leave comments and like THANKS!!!!!