Maki

Nao's older brother who receives oral sex, apologizes as he starts intercourse, cannot stop thrusting because her vagina feels good, and fills her womb on her request.

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.

Light-haired young boy left in Nao's care; he licks her while she naps, masturbates, and is pulled into oral sex and vaginal penetration as she pretends to sleep and then rides him.

Tanned short-haired girl in a white swimsuit who masturbates on the rocks, exposes herself to a photographer, grabs his penis, and has outdoor sex with him after offering to model.

Kanade's English private tutor. He penetrates her, thrusts deep, creampies her womb, and leaves when her mother returns home.

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.