One does not simply have a single favourite tag.
I like, in no specific order;
- Kemonomimis, catgirls especially
- Vanilla (less for the sex, more for the feels)
- Housewife (majority of the h-manga that gets me excited enough to pop a boner has a housewife in some form, especially if she's...)
- NTR (seeing someone getting NTR'd and become a slut to the guy's dick gives me a boner. Only reason you'd watch an NTR is to put yourself in his shoes anyway.)