Tbh another fave thing about omo is someone subtly trying to hold it, because they don’t want others to know of their urgency. So like shifting weight from foot to foot every few minutes,very small and quick thigh squeezes, their hand going in their pockets (or just rubbing their top thigh if no pants on) evenn bitting their lip as to make sure no desperate noises happen/distraction from the problem at hand. B)