KO Fighter

KO Fighter (also called KO Boxing) is a mature-audience flash game written by Zebala and GSPervert. In it, the player takes the role of a polar bear by the name of Norris Pole, a professional boxer who is up against a cute female kangaroo named KO.

Game play consists of winning a series of three rounds by moving one's gloves in front of her blows, successfully blocking them until she is tired out.

At the end of each series she will lose a piece of clothing, and once she is completely naked, you get a "Play Again?" screen with a red button in one corner that says "hit it", which is just what Norris does. At this time, you can hit the red button as much as you want, or for those who don't, simply play again.