Sex jikken-shitsu: Aegu juku kyonyû

Kaede Oshiro

(Anna)

Megumi Arina

(Teruha)

Yôko Satomi

(Fuuka)

Atsushi Tsuda

(Yoji Kuriki)

Tarō Araki

(Bubbly skin ordinary person)

Seiji Nakamitsu

(Kozo Joumae)