“Hentai porn” is one of the most searched terms on porn sites around. According to researchers at the University of Hong Kong, even kids have been exposed to some characters grinding in cartoons. 
rule34video video content often offers more disturbing and exploitative content compared to what people in the real world experience, with characters acting as tools to fulfill their own sexual fantasies. This could pose a problem for many kids, particularly those who have grown up watching cartoons and are now discovering porn on their own.
Hentai can be particularly problematic for women, particularly Asian girls, since the genre often depicts them as submissive yet sexually charged young women. In many videos featuring Asian girls, many of whom orgasm after penetration, they appear to have no sexual agency whatsoever.
Women searching for a healthy relationship may experience an unconscious tendency to overreact when perceived in this light. This could lead to self-inflicted trauma which isn’t always beneficial.
However, not all hentai is as depraved and perverse as a video might suggest. There are some fantastic queer hentai out there where the plot revolves around characters getting their holes filled more than anything else; examples include roleplay incest, tentacles, sex with stepmommy, huge tits and much more!