Natsuko is so good at using that super-strong vagina of hers that she can fuck guys to death. In the end, she’s pitted against a sexual superman and a showdown ensues. There’s also a subplot about a mad scientist type who needs vaginal juices to create a potion designed to turn Japanese girls black.
Natsuko Asai
Yôko Yagi
Tsurumaru
Ayuko Hanamura
Sadoyakko
Hanachiyo
Tomiko Yokomizo
Akira Yamamoto
Doctor
Dankichi
Yoshihiro Shinoyama
Yosaburo Kimochi
Kiyoha
Sayuri Ichijo
Sasazawa
Ishibashi
Kurajirô Hattori
Danpei
Takamaro Môri
Kaoru Yokomizo
Nurse
Murata
Yoshie Asai
Kinoshita
Miyuki
Nakazawa
Masako
