Well? Promise this is real.
>>38211044
I knew a skinny girl who could displace her kneecaps like that.
Man i wish i had as many knees as you! Super cool anon!
>>38211096
Thanks anon. The only use I ever found for it was pretending I broke my leg when I fell over for the lelz. I don't know any sports where more knees are advantageous.
>>38211138
Imagine kickboxing and going to knee your opponent and going wide. Your opponent thinks you've missed until your shorts slip back, only to reveal a third and stronger knee which catches him on the edge of the chin sending him flying and KO'd.