Incest, Housewife and Harem. A few. I moreso sub to artists and translators I know will bring me the goods, but it's best if I get a great artist, translator and all three tags at once!
Yes I do and a lot.
Ahegao, Anal, Bakunyuu, Biting, Bondage, Chubby, Chinkan, Dark skin, Forced, Group, Gyaru, Harem, Housewife(vanilla or cheating, but not NTR), Humiliation, Incest, Irrumatio, Loli, Monster girl, Netori, Pregnant, Shota, Tanlines, Trap(yaoi only), VANILLA, Yandere
(Of the top of my head) Stockings, Schoolgirl, Fangs, Tsundere, Insecst, Vanilla, Chikan, Idol, Maid, Tentacles, Forced, Teacher, Rape, Mizugi, Bondage, Humiliation, Cheating, Oppai, Yuri, Osananajimi, Netrorare, Harem, Animated, Housewife, Tomboy, and I that's all I can remember. (The fangs tag being my new favorite. ...Mizugi being my old favorite.... )
I would love a Lactation tag (who ever said that is not alone.) I'd also like a Office Lady tag and a Mind control tag. Although... I have been on Fakku for like three months though so their might very well be those tags now. (I hope.)
I've got a lot of tags I like, from Vanilla and Incest, Glasses and Stockings, Teachers and Nurses, Maids and Kemonomimis, Oppai and Oshiri, Paizuri and Pettanko, Anal and Ahegao, Netori and Inseki, Tanlines and Shimapan...ahhh hentai's got it all.