SM erotic film directed by Masayuki Asao of Japan; In order to frame him, the opponent of the president of a company kidnapped his wife and daughter, and after all kinds of abuse, he put them on the bus in which the president was riding, and after having sex with two women, he unzipped the mask, and the president found that it was his daughter who had sex with him, and the boss who came with him corresponded to his wife, and the film ended under his stunned expression. Analysis: The image characteristics of hardcore directors In the pink wave of the 6th and 70s in Japan, there were many erotic directors. Someone simply came up with a ranking, listing the four major erotic directors of that era in Japan, including Shuji Terayama, Tatsuji Kamiyo, Koji Wakamatsu, and Nagisa Oshima; There are listed are Masumura Hozo, Wakamatsu Koji, Kamiyo Tatsuya, and Terayama Shuji. Now it has been proposed that Noboru Tanaka and Shogoro Nishimura should also be included in the Big Four. If you rank by the number of works, Shogoro Nishimura is much more than Shuji Terayama, who has few works, but in terms of refinement, he is slightly inferior. However, the importance of Nishimura in the Japanese erotic film industry can be seen from here. From the point of view of creating a genre film, he can still be called a master. Therefore, some people call him the same as Tetsuji Takeda, the pioneering director of Japanese erotic films. Undoubtedly, most of Shogoro Nishimura's works are mainly hardcore. In terms of the main structure, the film is quite similar to Katsu Konuma's "Girl in the Box", which is a bridge of hijacking-abuse-falling in love with abuse. In this clichéd freak episode, Nishimura arranges all the things that a hardcore erotic work should have. It started with Hideki Oniwa's indecency with a female patient, and then it was sex with an assistant. In the second group of molested female patients, the shot of the hand inserting into the woman's lower body does not allow the key private parts to be seen, but its audacity can be seen. The dramatic development was still to come, and the female patient turned out to be a homosexual. And after the female patient was brutalized by Hideki Otima, she actually liked this kind of life. In Masumura's 1969 "The Blind Beast", there is a depiction of this kind of masochistic love, but that kind of abuse is for both men and women, and in this film it is only a victimization of women. This abusive penchant for women has always been present in Nishimura's films. He also likes to exaggerate the abuse process and create a series of sensory stimuli. Perhaps, it is because of his dedication to sensory stimulation that he ranks behind the masters. However, it is this direct sensory stimulation, combined with the extreme audacity of the use of mirrors, that creates his unique visual style.