Yuna Ogura

Itsuka Matsuzaki

並木塔子

Sachiko Tsukishima

凉南佳奈

Hina Kuramochi

那波隆史

Shin'ichi Katagiri

Noriaki Yoshida

Kôyume Togashi

山田奈保

Chika Ashida

Takuya Sakurai

Anal teacher

Jô Inada

Ken'ichi Kawatani

Ryûsei Yamaoka

Professor Satô

Shôtarô Izumi

Professor Tanaka