One popular porn genre, and certainly a masturbation favorite, is the cocksucker.
I like the look of this one. A beautiful woman in an eloquent dress with a big cock in her mouth.
This nice lady is giving her boyfriend a special treat.
This could be some kind of a portrait.
Liz Vicious sure does look cute here.
Another portrait-like pic. And don't women look good with cocks in their orifices?
Yes, very beautiful. She's the kind of girl you'd like to get to know.
She's matter-of-factually sucking on a big dick.
Another portrait. A little bit of teeth can be exciting.
Here's the lovely masturbation goddess Sasha Grey.