a husband with a cuckolding desire takes his beloved wife to a certain hot spring inn. in fact, this inn's bath is a mixed-gender hot spring where gangbang maniacs gather. the men were targeting his unsuspecting wife... this time, the target is a thirty-something wife with a youthful face and a plump body that is arousing. she goes to the mixed-gender hot spring bath where the men are waiting, wearing only a bath towel. the young wife is confused by a middle-aged man who barges in, a gangbang maniac. he gropes and caresses her plump body. the wife is forced to have sex by two strangers. while resisting, she gradually starts to feel good... the husband was secretly peeking at his wife's figure and was excited...