Reunited with her beautiful friend's mother on a dating app. The two, their tension eased, abandoned reason and succumbed to instinct, making love. (Mary Tachibana, DASS-330)

Takahashi, a male high school student, meets his friend's mother, Mayari, while visiting a friend's house. Intrigued by this woman, who is about the same age as his own mother, Takahashi pretends to be a college student and successfully matches with a sexually frustrated married woman on a dating app. When they remove their masks face-to-face, he discovers that the woman is indeed his friend's mother, Mayari. Takahashi feels conflicted about having sex with his friend's mother, but under Mayari's encouragement, they eventually become intimate.