Toned and tanned from hours at the gym, a young jock invites his buddy over, unaware that his sister has been eyeing his bulging muscles and throbbing member. She can't help but sneak glances as he showers, his cock growing hard under her gaze. When he catches her watching, he teases her, making her beg for a taste. She eagerly sucks him off, her pussy dripping in anticipation of his thick gym-honed cock.