In the Koto which comes to the newly-married woman Yukino's house to stay for 2-3 days because father of the master goes to Tokyo on a business trip. Yukino and the master who intertwine with each other intensely on the day before when I cannot do it for a while. But the sexual desire of young Yukino is not satisfied, and a father-in-law does Masturbation during absence. The father-in-law who has witnessed a figure of the So accidentally….