I found this at www.fun-with-words.com
Site for all ages, but here are what they call the rude or sexy anagrams. I thought these were the best, there are more.

Xrated Movies - Sex Videomart
I have a large penis - I please her vagina
I have a large penis - He is plain average
Husband and Wife - Fun was had in bed
Sleeping together - Get their legs open
Feeling romantic - Flaming erection
Kissing couples - Spouses licking
Man + penis + Viagra - Sperm in vagina

Whatever,
Chow

Darn you Chow! My brain is hurting! I guess I have to take some time out to work these out. You know how much time I have. Bon-bons and Ellen....