A husband who has awakened to his NTR desires sets up an adulterous hot spring trip for his real wife, Minori Hatsune! He asks the actor who got the best reaction from his wife, Minori, in the previous film, to invite him on a private hot spring trip. On the day, Minori appears more excited than usual, and her husband monitors her from another room. In the car, at the inn, at the hot spring... What action will the husband take as he watches Minori become bolder than ever, helped by the sense of freedom?