What are titles of Japanese bondage movies of the 1970's?

Some notable titles of Japanese bondage movies from the 1970s include "The Ties that Bind" (also known as "Shōjo no Yume") and "Japanese Bondage: The Art of Rope." These films often explore themes of sexuality and power dynamics, utilizing the artistic aspects of bondage. The era is known for its avant-garde approach to erotic cinema, combining explicit content with a focus on visual storytelling.