Nikkatsu Roman Porno
An impotent salaryman learns a psychic technique from his boss that can put women under his control. He practices a lot.
Semi-dokyumento: Zoku nyotai no shinpi
Pinku from 1975.
Semi-document: Zoku maruhi yobai
Shin mibōjin geshuku: Oku no ma kashimasu
Dokyumento-poruno: Zoku chikan shûdan