If we add to this that eroticism and pornography are the main ingredients of this theme, we are sure that we understand the reason for the success of Hentai. In the Hentai genre there are no pre-established rules and anything goes as long as you get the public's attention. The Mangahentai genre has become one of the most demanded genres today and one of the reasons for this phenomenon is because we are dealing with a theme that runs away from any prejudice or taboo.