Argenaton and Frannxxx1, both fitness enthusiasts, find themselves in an empty public gym, the echo of their heavy breathing filling the room. Argenaton, a muscular femboy, stretches, his big, round ass on full display, driving Frannxxx1 wild. Unable to resist, Frannxxx1 approaches, running his hands over Argenaton's curves. He spanks him, making Argenaton gasp, then tugs down his sweatpants, revealing his throbbing, bare cock. Frannxxx1 lubes up and slides in, fucking Argenaton hard and raw, their bodies slapping together in the empty gym. Argenaton moans, his ass bouncing with each thrust, as Frannxxx1 pounds him mercilessly, cumming inside him three times before they collapse, spent.