i usually just find domains by coming up with combinations of relevant keywords. there's still a lot out there if you spend some time at it. but if you might want to buy, here's what i've got.

jackoffguys.com
greatbigdicks.com
jackingit.com
hotnudehunks.com

and if you need a gay program name, i have cockscash.com

the first two domains actually were paysites till last june, and still get some traffic. my email is webmistress (AT) xxxvisions. com

good luck finding what you're looking for