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: i was having sex with my girlfriend and i pull out to cum as an experiment and i shoot my load straight pass my girlfriends' face and it lands on my pillow making it hard to clean up and hide.

TIFU by cumming on my pillow.