It's been 10 years since my husband ran away from home with a woman and raised my son Kazuhiro alone. One day when Kazuhiro has grown up and can finally rest... JULIA is confessed to by Takeshi, his son's friend. Knowing that Takeshi's feelings are genuine, JULIA gets Kazuhiro's approval and decides to go on a date with him, but... The young man and his mother are disappointed. The physical compatibility of the two people's age difference was so good that they didn't know that their sexual desires would stay and they spent all their time having SEX at the house where Kazuhiro was.