Karin

Kanade's mother. Returning home, she asks at the doorway whether the tutor is already leaving and steps inside.

Bespectacled adult man on a southern-island trip who can see Maya. He tours with her, takes a work call, then has sex with her in the hotel room, creampies her, and is later fired after telling the company he would quit.

Younger sister with light twin tails and black ribbon bows who treats her brother's semen as medicine, performs fellatio, invites vaginal penetration as a cure, and demands a creampie in her womb during heat.

A male student in a suit uniform. Shocked by sincere Koizumi Sakura's confession and birthday seduction, he has sex and ejaculates. He once said faithful girls are boring.

A short black-haired girl with a cowlick. She continues sex with her English tutor, says she loves his penis and semen, receives a creampie, then pretends to sleep when her mother arrives.

Kana's male teacher. He protests at first, then climaxes from her fellatio and intercourse and ejaculates into her womb.