That JAV

Yuko is hooked on running and has started going to the gym to strengthen her running ability. Her big tits and big buttocks, which cannot be hidden by her sportswear, dance and sway, and she bursts into a sweat filled with female pheromones. The trainer gets excited and suggests the most effective training to strengthen her running ability: "sexual slow squats. The personal sex training of Yuko, a married woman, and the trainer begins!