Dynamite Graffiti (2018)

When Akira Suei was little, his mother had an affair with a young man who lived next door. Akira's mother and the young man killed themselves by using dynamite. After Akira graduated from high school, he worked at a factory before quitting his job. He then went to Tokyo and began working in the erotic magazine industry. Akira eventually became the chief editor of a famous erotic magazine in the 1980's.