Codi Vore's personal trainer, Summer Hart, is both demanding and extremely horny. So when it comes to working out, Summer loves to correct Codi's form to assert her authority while feeling up Codi's big natural tits and juicy ass. After putting Codi through some seductive yoga stretches, an exercise band work out, and skipping that make her tits fall out of her top, Summer decides that if Codi is going to get a real cardio workout, she needs to get fucked. Luckily, Codi loves being dominated, so she relishes Summer smothering her with her tits and sitting on her face. From there, scissoring and intense orgasms replace supersets and squats, allowing Summer to give Codi the most intense workout she's ever experienced.