Will gladly accept F!DB or M!DB but I would like this to be het.

Basically, I'd like to see a guy playing with his lady's ass and her loving it.

Perhaps it all starts when she's on all fours and he's eating her out and his mouth travels to somewhere she wasn't expecting...

Bonus if said lady is a little embarrassed about liking it so much and her partner thinks her embarrassed moans are hot as hell.

Also, ass squeezing & spanking = unf.

Squicks: non-con, toilet stuff, gore.