need advice on incident that happened at the mall today...

At the mall with my boyfriend and i was wearing a tail that clips on your belt loops on the back of my jean shorts and a wolf ear hat and theres a group of like 6 guys walking behind us not like stalking just they prob came out of a store and were behind us and they were laughing about the fact that i had a tail and one or both of them commented (rudely) "is that like attached on your cloths or is that like an actual butt plug type up there" (comment and genuine "interaction" made me cry evm tho it wasnt 2 my face) but the fact that they were making comments like that meaning they were looking at my ass to notice should i ahev gone to the nearby security guard and gotten them possibly charged with sexual harassment?