When I stayed at my son's house with whom I was engaged to live together... I couldn't resist the temptation of my son's girlfriend's breasts without realizing it... We had sex over and over again until I used up 10 condoms per box. Hinano Kuno

The movie revolves around the forbidden attraction between a mother figure, Hinano Kuno, and her son's girlfriend. As Hinano stays with her son, she finds herself tempted by her son's girlfriend's breasts, leading to a series of intimate encounters. The story explores the complex relationships within the household, blurring the lines of familial bonds and desires. With its provocative premise, the movie delves into themes of lust, secrecy, and the consequences of giving in to one's desires.