It's been 10 years since my husband left home for a woman and raised my son Kazuhiro single-handedly. One day when Kazuhiro has grown up and finally took a breather... JULIA was confessed by his son's friend Takeshi. Knowing that her feelings for Takeshi are genuine, JULIA gets Kazuhiro's approval and decides to go out with her, but... Young man and frustrated mother. The compatibility of the bodies of the two people who are different in age is too good, and they do not know that their sexual desire will stay, and they spend all their time in SEX at home where Kazuhiro is.