These beautifully drawn bondage and kinbaku hentai are closer in spirit to 19th century Japanese woodblock prints than "Sailor Moon": if you're tired of the doe-eyed waif look which seems to characterize most of the erotic anime floating around the Web, they're definitely worth a look.
Hentai Factory Hardcore Anime (TGP/preview gallery @ hshock.com - thanks Michelle)
Previously: All Tied Up; Tentacle Porn