My shy son, Takashi, has a friend named Yukio. Yukio is an honor student and very kind. It was mother Ikumi who was sincerely pleased that her son had a very good friend. However, the reason Yukio became friends with Takashi was to get closer to his beautiful friend's mother, Ikumi. What is the true nature of Yukio, who appeared to sleep with Ikumi? And Ikumi... [*Bonus videos and bonus images are not included]