Without realizing that I was out of school due to poor health, my dad brought a wife in the neighborhood who was known for being beautiful and had sex with her inside her! While relaxing with pillow talk, my mother suddenly returned home! ! My dad was almost naked and was forced out of his wife, and the wife who was troubled came to my room! !

Kazuo's father, Kazuo, steadily seduces his wife Yu, who is known for being beautiful in the neighborhood, and finally brings him home. That day, his son Kota, who happened to be sick and had been off school, was sleeping in his room, but he woke up to hear noises and peered at the scene of the affair. Then her mother, Akiko, returned home. Kazuo panickedly drives Yu to the balcony. Yuu is in a big trouble, almost naked...