Lets find some Blowjob sceenes where the girl is laying on her back and the guy sits on her tits or just kneels over her chest and fucks her face. They dont have to be gagging "Face Fucks." Heres the perfect example of the position.
she is kneeling in front of him giving a BJ??? He isnt staddeling her face and fucking her mouth, Thats what were looking for, like the example I posted.
This is a super-hot position, and my personal favourite. Nothing better than sitting on top of some large, soft boobs and looking down at your dick setting sucked off clean!