This will be habitually updated until complete.

HomeStuck
John x Karkat | Dirk x Jake | Karkat x Equius | Dave x Terezi | Terezi x Vriska | Equius x Aradia | Sufferer x Disciple | Vriska x Tavros | Dirk x Dave | Sollux x Karkat | Roxy x Jane

Legend of Korra
Borra | Tahorra | Masami | Korrasami

Avatar the Last Airbender
Zutara | Tokka

Cardcaptor Sakura
Tomoyo x Sakura

Megatokyo
Miho x Yuki | Ed x Ping | Kimiko x Erika | Largo x Miho | Endgames!Largo x Pirogoeth | Largo x Junko | Dom x Ed

Slayers
Xelloss x Lina | Zelgadis x Amelia | Sylphiel x Lina

Fullmetal Alchemist
Hughes x Roy | Ed x Al | Roy x Riza | Al x May

Neon Genesis Evangelion
Shinji x Rei | Kowaru x Shinji

Blue Exorcist
Rin x Izumo | Ryuji x Rin | Yukio x Shura | Amaimon x Shiemi

Dragon Ball
Vegeta x Bulma

Sailor Moon
Seiya x Usagi