Karen is aiming to compete at the national level in track and Karen. Her sexually harassing coach orders her to do squats and air chairs under the pretense of building up her muscles, and when she runs out of strength, he tries to screw her! Karen's body starts to shake as lactic acid builds up, but her big breasts get in the way and her thigh muscles reach their limits! Finally, the coach's head enters Karen's vagina, sinking in 1mm, 1mm! Unable to protect the finish line that doesn't want to be united, the coach's dick starts to piston deep into her vagina!