Christina and Roxie are chatting away over coffee and the subject moves onto male orgasms and how women can control their orgasms much better than men. Just then their flatmate Simon comes in and asks them what they were talking about. When they tell him, he stands up for guys and says that men can control themselves if they want to. The girls think they can prove him wrong and a bet is made - the girls think they can make him cum even if he doesn't want to and bet a month's rent on it. As they strip him off, Simon is saying that there is no way they will make him cum, but once he is naked the girls start groping and stroking his cock and he starts to get hard despite his best efforts not to!