Nowadays, movies like to focus on marginalized people, such as killers, thieves, prostitutes, homosexuals, etc. I believe you must have seen movies with them as the subject. Indeed, there are reasons to pay attention to these people and to film them. Their lives are beyond our reach, so we will be curious and want to understand and see why. But have you ever noticed a kind of marginalized people? Those girls who specialize in performing pornographic movies (that is, A-movies) in Japan. I don't want to ask you if you have seen this kind of pornographic movie, nor do I want to ask you how many A-movie stars you know, but I believe you must know one or two, or at least have heard of it. It is a unique business in Japan, although it is dark, but legal. Female artists who do this work bear a greater mental burden than actresses in third-level movies. No one has ever tried to get involved in their mental journey, and no one has ever asked about their joys and sorrows, but they are people who crave warmth just like you and me. "Platonic Sex" is such a movie adapted from the personal experience of the famous Japanese AV actress Ai Iijima. A beautiful, pure and lovely female high school student was raped by a group of male classmates and was driven out of the house by her parents and wandered the streets. Faced with the complicated city, the little girl was at a loss. At this time, a nightclub owner took a fancy to her and asked her to be a lady in the nightclub. She agreed to it despite being helpless and penniless. At the same time, a stranger silently cared about her through text messages and called her Naoshima. The little girl simply called herself Naoshima to deal with people and things around her. Naoshima, who was under 18 years old, had never been in contact with society. Soon, she was immersed in the vanity of material enjoyment. In the nightclub, Naoshima met a lot of mixed people, and their money tempted her to go deeper into the quagmire. Through the introduction, Naoshima signed a contract of 5 million yen for 5 films with a pornographic film production company. Although she hesitated when signing, she finally stamped her name on this dirty contract of sale. The sudden change in life made Naoshima's heart full of doubts and confusion, and she didn't know where to go. At this time, a coincidence allowed her to meet Ito, the stranger who had always cared about her. Two lonely people soon came together and started a painful but strong love. The structure of the whole film is not very clever, but the painful professional life and helpless psychological feelings of Naoshima shown in the film can deeply shock people. For a beautiful and lovely girl who is only 18 years old, the complex society is like a hell, and the people in it are all devils. In such a situation, fate is destined for Naoshima to bear it. In the film, Naoshima's confusion, helplessness, struggle, and desire for warmth are everywhere. Before being kicked out of the house, Naoshima was beaten by his father at home. Naoshima, with blood all over his head, cast his eyes on his mother beside him, but in return he was indifferent. Naoshima left home angrily and came to the street. She was lost and could not get any care from any aspect. She used her body to exchange for the first sum of money. It is unfortunate to be raped, but as Naoshima said, she was not wrong! Instead of comforting her injured body and soul, her family members intensified their violence and beat her. How could a 17-year-old heart be tortured? It was only natural that things would fall into depravity. I don't know what you were doing when you were 17, dating with friends, studying in a bright classroom, there must be a lot of wonderful things. But Naoshima had to face those dirty guests in the nightclub. She had to support herself and survive. Don't blame her, don't scold her, who has ever given her guidance at the age of 17? When she didn't have a mature worldview, Naoshima's misguided path could only be attributed to her young age and the rampant evil people on the streets. She was so cute and beautiful, she was a tempting dessert, she was surrounded by wolves and tigers, she was innocent. Young people can't resist the greed for material enjoyment, especially when people around you instill a distorted value system in you, people's judgment is easily lost. After staying in the nightclub for a while, Naoshima was more sensitive to money than her body, and had sex with people at will, without caring. Although the contradictions and conflicts in her heart still exist, although she would ask Ito who cares about her: What is the most precious thing for people? But when Ito told her: Youth is the most precious, Naoshima, who has long lost her direction, still locked the answer to: money. Naoshima is too helpless, too many things rush at her