A hot, sweaty workout in the gym is the best exercise you can get – but we’re not talking about lifting weights or pumping iron. These fit studs go down the gym with the intention of working out one muscle in particular – their hot cocks. Gym mats and weight benches double up as fuck slabs as guys on their knees gargle with throbbing boners whilst getting their asses pumped from behind. These bareback bruisers work hard every time they hit the gym.