You're thinking of hentai.
Hey, I have an anime obesessed sister, don't blame me. xD
Ever seen Axis Powers Hetalia? That's a yaoi, just not yaoi-hentai.
No, Yuri and Yaoi is associated with hentai, but it is the more common tag for PG stuff as well. Usagi already said the correct terms
Yeah, I've seen Hetalia. Sweden x Finland is one of the pairings I'm hoping to get added to the list. I support that pairing the most as I role played with that pairing before with one of my ex's.
Granted Sweden's facial features in the anime (especially the smaller eyes) is kind of a turn off, but I still like the pairing :3