When Yuko unexpectedly found out about her son Kenta's sexual preferences, she was confused but also indescribably excited. Kenta didn't study much and only spent all his time masturbating, so she confiscated his AV collection. All of the porn videos were from mature women, all of whom were actresses of the same generation as Yuko. There was even an incest drama. Should she admonish him as a mother, or accept him as a woman? Yuko's Kokoro was torn when she found out about her son's twisted desires...