Tired of not doing anything to pump up her sweet body, Ariel signs up for spinning class. When she arrives at the gym, she realizes she is the only person in the class. Luckily, she meets Peter, her hot instructor who wants the girl not to feel deterred. Ariel immediately notices Ariel's potential and pushes her to be the best version of herself. Of course, Ariel's true nature is really kinky, so her best side doesn't show up until she is naked and shouting in delight. Peter makes the girl work out intensely by trying a special cardio exercise involving his fingers and her tight pussy. After opening up her beautiful cunt, Ariel is ready for the real challenge: an intense pussy-pounding session with her instructor. Her devotion to cock and raw passion help her ace Peter's test, so the instructor decides to reward his committed newcomer with a good facial.