The requirement that the camera should only frame the face may be seen as a kind of subversion of porn conventions. For me, there's also a wonderful paradoxic here. Since you can't see the sexual act, your eyes fasten onto the face, the eyes, the mouth, you partake in this madness until the orgasm that is building inside them them somehow becomes amplified beyond the dimensions the orgasm. These disembodied faces seem like they are floating upwards to kiss the face of...
My fave face is #0288. She is doing it next to an open window where the light entering the room is overcast and grey. Suddenly the clouds break and as the bright light shines down on her face, she looks up at the sun with an expression of exaltation. It's a wonderful moment that sweeps me off my feet.
[Link]