An obligation to have
sex due to pressure or circumstances. One may experience this when a friend is fornicating with their partner and you are
alone with a person of the opposite
sex your friend "set you up" with.
Guy 1: So what did you do last night
Guy 2: I went over to my bros
house and he went to go bang his girl the whole night and I was left
alone with my bros girlfriends friend
Guy 1: Was she
hot?
Guy 2: Nah not really but we banged anyways.. it was more of a fornication obligation