Hentai

Hentai, it's a very different thing from anime which are cartoons made originally in Japanese and have a different style from American cartoons. Hentai on the other hand is a type of porn genre, which uses the style of anime.

Seth: *watching anime and a kiss scene comes on*
Seth's mom: "is that hentai?!?
Seth:" -w- no. And how do you know what Hentai is?
Mom:"...."