Urotsuki Doji mean, the Hentai shall ask you quietly leave the room before a nubile young lady has to smack your ass with a whip. An interesting trait, at least in the North American otaku domain, is that you can have two types of Hentai Otaku. This fan has seen most every hentai video, and has a vast collection of hentai manga and doujinshi. Anything that fails to make the grade will be mercilessly riffed and torn to shreds. The other is the sukebe variation.
Naughty tentacles are a way of life.
Either way, they have the effect of causing other Otaku to run away screaming. Barring that, a Sailor Senshi who hasn't shaved his legs, chest or armpits since birth. Avoid this Otaku at all costs. Usually are regarded in need of being committed. Femme Otaku avoid these guys like the plague.