Rio came by to show us a real,  RK-style,  ass workout. She twerked and worked that Round and Brown ass of her's for a minute. The gyrations got her hot and horny,  as she popped and dropped. After Rio flashed her pussy,  Brick took it to the next level. He showed her a new exercise called cock curls,  which Rio performed with excellent form. Rio showed us a thing or two,  as she did the cock curls with her tongue and continued to bounce that ass proper while fucking Brick. Rio's bangin' body gave Brick a workout until he came on her face and tits.