when you are fucking a girl in the "wheelbarrel" position and you start kicking her tits
last night i gave a polish bycycle to a whore, and she made me pay double.
this is when you court a girl or otherwise persue until the point when you know she will have sex with you then you lose interest.
the other day tiffany was going to fuck me. i didnt even want to do it anymore when i knew i could. prefucking is the best.