Established the S/M genre in Roman Porno, and Naomi Tani as the third "Nikkatsu Queen". Naomi Oka Informal sequel to Man and Woman Behind the Fusuma Screen (1973). Known for introducing the time period are ("that") for sex, a euphemism still in use. Aoi Nakajima Story of a female with the potential to treatment impotency in males. Kumi Natsuki 2nd movie in the True Story of a Woman In Jail ladies in prison trilogy.