She's been attending a tennis class on weekends and has become hooked. Although she's suffering from muscle soreness due to exercising after a long break, she seems to be thoroughly enjoying it. It's her first time playing sports since her college club days, and she appears deeply satisfied. That night, she meets a younger male student from the class and things quickly turn sexual. She's quite dominant and especially skilled in the cowgirl position. Experiencing a massive, thick creampie, she reacts intensely to the overwhelming pleasure.