a quiet young wife, her husband is a pervert and loves sex. a husband's colleague suddenly appears during the couple's intimacy. unable to refuse, she allows her body to be taken. 1: even while bewildered by her husband who is horny during everyday housework, she has sex 2: fellatio to her husband who comes to her sweetly before going to bed 3: her husband's colleague is doing it and she is asked for titty fuck, saying "I can't stand it because all they talk about is night life every day" and reluctantly... 4: a colleague who is getting carried away brings his boss and is fucked in a 3P.