Mi-kun

Earthbound ghost girl who died with her family at the hotel ten years earlier; only the traveler can see her. She tours the island with him, then has sex in the room, performs fellatio, takes a facial, is penetrated, and receives a creampie while calling him oppa.

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

A schoolgirl with round hair ornaments and a sailor uniform. She performs fellatio on her teacher, has vaginal sex, receives a creampie, and offers anal sex before transferring schools.

Spiky-haired photographer who continues beach sex with Mai, apologizes for forgetting her name, thrusts hard calling her Mai, and later is teased about selling her private photos.

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.

Black-haired girl in school uniform who babysits a younger boy after school; she pretends to nap while he explores her body, then actively performs fellatio, mounts him for intercourse, and demands he fill her with semen while claiming she is still asleep.