Definition: In this task, you are given a Reddit post as a text. Your task is to generate a title for this text. The title should start with "TIFU by", followed by a situation that caused humor. The title should contain 7-12 words, ideally.
Input: Text: first time posting here, but thought this was well deserved.
so my prom was last night, and i went with this guy who i've been seeing for a while. i did my hair, got a kick ass dress, heels, basically the whole nine yards. 
we go to the dance, have a great time, and then decide we want to go have a little sexy time fun. by a lake. at like midnight. his idea.
so we're sitting there, all horny and stupid, and he starts just....going to town on me? idk the euphemisms of today. he fingers me. but what he doesn't know.... is that i'm a complete and total virgin, and absolutely no one has done that. so, my cherry pops, as they say, and then there's blood everywhere. all over my dress and his hands and i'm so fucking embarrassed that instead of saying something, i stood up, walked to his car and cried. i know, i'm really cool.

TIFU by trying to do sexy times on prom night NSFW