A typical AV series monitors men and women who are cheating on each other during a family trip. A special episode follows the investigation: a busty wife and a married man with a huge penis whom she meets for the first time share a towel while bathing together! Their erotic nature is exposed through continuous ejaculation sex!! ...An unforgettable couple, repeatedly engaging in clandestine encounters under each other's noses... DVMM-352

What happens when married couples on a family hot spring trip sit together in an open-air bath?! Starting with a towel as their "first meeting," the adults become excited while completing interactive tasks, indulging in extramarital sex despite knowing it's wrong! Unable to forget the pleasure of their perfectly compatible extramarital sex, the married couple, right under each other's noses, engage in mating in various parts of the hotel! This chaotic two-day stay of married couples is made public!