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: my boyfriend and i are madly in love and unable to keep our hands off each other (jealous yet? :p ) .

naturally, we take any opportunity to express our physical affection for each other, and today, that just happened to be in the living room of my house. feel free to get your "don't have sex in a public area" speeches ready, because i imagine the cleverest among you can see where this is going.

so we're going at it on the couch, and, because we're responsible little things, he pulls out to cum on me.  of course, this is the moment where my mother chooses to walk in the front door. so she gets an exclusive front-row seat of her beloved daughter naked, tits out, legs spread, torso (tits included) freshly covered in cum.

you can guess the rest: she gasps and quickly exits again. i scrabble to grab my clothes and cover myself with them (resulting, of course, in the cum getting all over the clothes) and my boyfriend and i skedaddle into the other room.  we heard mum bustle about in the lounge quickly, then she called to us and said she was heading back out.  she's since come back, but i made sure i was in my room at that point, so i won't see her until the morning.

what the fuck have i done?

TIFU by having sex with my boyfriend in the lounge.