A married woman, Manami who saw a place where his son brought a masturbation in a toilet. Manami who sees after a long absence "male genitalia" burns to the brain back and does not fall asleep is pressed when it is only with two friends who were staying. Manami who can not refuse him who sees her older woman as a woman and goes beyond a line. I can not relinquish the young man 's body while feeling guilty to my husband while I was single. My married woman will be swallowed by the uncomfortable pleasure in the play of the villain's fire.