Teacher

A very sincere schoolgirl. She confesses to Kanayama Atsushi, dates him, invites him home on her birthday in lingerie, gives first kiss and fellatio, has sex, takes a creampie, and says she is still not full.

Katsu is a childhood friend of Karin. He protests pain and overstimulation, collapses after climax, and vows never to drink with Karin again.

Long black-haired swimsuit girl who has sex with the photographer on the beach, reveals her name is Mai, demands he remember her, and later jokes about selling his private photos of her.

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.

Maki performs fellatio, moans, requests fresh semen in her mouth.

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.