Avatar belongs to none other than the great and smutty-licious circle RS. Go check her works out! Mm.

Axis Power Hetalia : EveryoneUK, EveryoneChina. So, so on the Germancest.
Katekyo Hitman Reborn : Everyone27, D27, 1859.
Naruto : EveryoneNaru, ItaNaru.
Avatar : ZukoAang, ZukoSokka, ZukoSokkaAang, ZukoToph.
Bleach : EveryoneIchigo, AizenIchigo.
Kingdom Hearts : EveryoneSora, Orgy13Demyx, LeonSora.

I completely gave up on the KHR fandom due to the fact I keep seeing a certain seme being uke'd by other semes that obviously only belongs to Tsuna everywhere, same goes for Naruto, as well as Hetalia with the growing numbers of a certain uke...topping his semes... So now, I am currently obsessed with KH! And...writing some stories, I just hope I publish them. x_X