In the private, intimate space of post-personal training massage, secluded and alone together, intense sex unfolds. In this one-on-one setting undisturbed by anyone else, man and woman press their bodies close. Under the pretext of massage to relieve muscle fatigue, the cock gradually becomes erect. Female clients react in various ways to the trainer's crotch—some resist, some grow curious, others become intensely aroused. This video captures time-efficient, highly erotic sex scenes of female clients who have mastered the training of their sexual desire during workouts.