A bubbly blonde teen, clad in mesh socks, hops onto the treadmill for a lesson with her handsome personal trainer. He starts her off slow, but his eyes linger on her petite frame and small tits bouncing in her sports bra. She notices his growing bulge and, with a mischievous grin, offers him a footjob through his shorts. He responds by flipping her onto all fours, sliding his thick cock into her tight pussy from behind, giving her a hard, rough ride she won't forget.