Takahashi, a high school boy, was playing at his friend's house when he met his friend's mother, Miho. Takahashi is interested in women around his mother's age, and on a matching app he pretended to be a college student, he was matched with a frustrated married woman. He meets the woman he matched with and they both take off their masks, but that woman turns out to be Miho, the mother of his friend. Takahashi is conflicted about having sex with his girlfriend's friend's mother, but Miho pushes him and the two end up having sex.