Carter Woods, the strapping jock, returns home from the gym, his muscles glistening with sweat, his scent lingering on his gym clothes. Troye Jacobs, his twink stepbrother, can't help but be drawn to the aroma, caught in the act of sniffing Carter's underwear, his own cock throbbing in his shorts. Carter, initially shocked, soon realizes the power of his stepbrother's fetish, allowing Troye to worship his body, from his armpits to his huge, veiny cock, before Carter takes control, bending Troye over and fucking him hard and deep, their family taboo playing out in a raw, passionate exchange.