we approached college students who missed the last train and guided them to a room in a love hotel. when asked about their relationship in an interview, they said they were friends. in order to verify whether there is friendship between men and women, we monitored whether the two would have sex alone in a secret room of a love hotel! even the awkward men and women at first were swept away by the erotic atmosphere of the love hotel and gradually entered erotic mode! the man, unable to stand the woman's disheveled appearance, demanded raw sex! the male and female friends who had their libido win over reason overcame the wall of friendship and had continuous creampie sex until morning!!