A tense massage session between a muscle dad and his twink step-son takes a dark turn. The dad, a creep with a big dick, can't resist his son's smooth body. He starts with a rough handjob, then moves on to intense spanking, leaving red handprints on the boy's ass. The son, though hesitant at first, can't help but get hard. The dad takes full advantage, barebacking his step-son, fucking him rough and deep.