Depends on how it's done.
Some hentai can make the rape aspect of it into an integral part of the story or character development. If it's something like a sex monster that just crushes people with tentacles after sex the violence is just stupid.
Sickening? Well thats a matter of opinion. There are people who really get off on that stuff. Being able to project (freudianly ya pervs) that onto hentai rather than real people is probably not a bad thing.
Originally posted by StyleTimeOk...I said funny. I didn't say I jerked off to anime girls mutilated bodies.
I don't know. I've seen some sick hentai stuff before. I draw the line when I see some girl ripped in half. I can't understand why someone finds that sexually arousing, but I won't judge you for it as long as the fantasy stays in animated form.