My ex-girlfriend is. She used to say:

Put it in.
Do it to me.
Don't you want to come into me?
I want to feel you in me.
Go deep.
Don't stop.
This is good fucking.
Shoot.
Give me your juice!

And you want to know: she was 5o and had a PhD.

Sylvia, the mature Hungarian masseuse who advertises on BP, was the craziest dirty-talker I've ever met.