*High Resolution Cockbiting*

sucking, licking, and biting the hard, erect cock:

01
02 - Licking head, displaying teeth
03 - Teeth on the coronal ridge of the head
04 - Mouth going all teeth on the head
05 - Ready to nibble the head
06 - Feeding mouth, getting teeth
07 - Feeding mouth, holding dick between teeth
08 - Feeding mouth, getting teeth
09 - Biting shaft
10 - Biting shaft
11 - Biting head and shaft sideways
12 - Biting shaft
13 - Biting shaft
14 - Sharp teeth close to head
15 - Licking the tip

More of her:
by Pixelated Pygmalion on flickr