zNSFW

Knee Cap

Knee cap album (f)
On her knees with vintage cap
At a wrestling tournament when this guy dislocated his knee cap completely. Poor
her left knee cap look like it has a baby's head under the skin (NSFW)
Broken knee cap (NSFL)
knee high socks and a ball cap
My Dry Knee-cap Under A Super-Macro Lense