Should I be worried about this?

I’ve been having a sort of anxiety that I want to ask about. I’m worried about accidental penetration through clothing. For instance, if I try to squeeze past someone and my anal area comes into contact with them. Almost like how when someone wipes the anus becomes more exposed, and when it’s tightened again it can almost “grab” the toilet paper in a way. I don’t know, it’s an embarrassing and stupid question, but I’m worried that I might accidentally penetrate someone/have someone penetrate me in that way. Probably my OCD talking, but I’m still concerned. I don’t want to make anyone feel disturbed, please help…