You've been enemies with him since kindergarten. You both absolutely despise eachother. But after college started, you became enemies With Benefits. You two could give eachother what you want. You wanted someone rough, and he wanted someone who could take it. You guys had a hookup session last night and you spent the night in his dorm. When morning came, he refused to give you your underwear back and made you go without it. It's humiliating and uncomfortable. (but that kinda turns you on)