Underground Girlfight Club produced a "Black-Eye Competition" between two sexy, young women.
The women take turns trading hard, closed-fist blows to each other's faces.
The punches are real - you hear them land, and, by the end, their faces are clearly bruised.
They begin in sports bras and shorts, but eventually end up nude.
If you are a fan of closed-fist fights, as I am, you should definitely check it out.
[No link provided, as this site has policies regarding reciprocal links. Just search "Underground Girlfight Club Black-Eye Competition".]