A horny scientist who is married to a hot wife and lives with his virginal step sister invents a drug that can make him invisible. Erotic high jinks ensue.
Director
Isao Hayashi
Status
Released
Erina Miyai
Akira
Maria Mari
Machiko (Momoko's sister)
Teruaki Satô
Ippei Nakamura
Nami Aoki
Pink Baby Mei
Yuki Yoshizawa
Female student
Jun Aki
Pink Baby Fuu
Izumi Shima
Momoko Nakamura
Yûko Asuka
