In this adult athletic-club role-play, female track-team performers attend a three-day lower-body training camp. They must hold a squat directly above their coach's fully erect cock; when their muscles fail and their hips drop, he penetrates them instantly. Their thighs tremble as they endure the secret erotic workout, but the weakest women are taken one after another. Once penetrated, their bodies begin craving even more pleasure and the “training” escalates into increasingly intense sex, hidden from the role-play parents.