Katya is boxing with an opponent POV. She thinks she will destroy him, but she has a glass jaw, so she gets knocked out by the first light punch.

Katya twitching, drooling, her eyes are rolling and tongue is out.

She needs time to get back on her feet. The POV just watches her struggle until she finally makes it back up onto her wobbly legs. Once back on her feet, a simple punch to the face puts Katya right back out. POV takes off Katya's shorts and top, exposing her boobs.