Gina's gym was losing money,  and she was fed up with Jmac,  one of the other trainers,  slacking on the job. He hadn't been keeping up with clients and Gina's fit sexy physique and big tits couldn't do all the work. Gia figured she might as well get something out of hiring him; so she forced him to work out,  and then when the time was right,  she'd sits on his face. Jmac didn't object,  especially since Gina started to blow him at the same time. These two got into some heavy fucking for an extreme workout session. Jmac got his cardio and weight training at once,  as he worked out Gina's body in many positions,  including the the Ballet Dancer and a standing cradle position.