The young man's eyes gleam with curiosity and lust as he gazes upon his father's colossal, vein-ridden cock. Daddy, sensing his son's desire, guides the boy's head towards his crotch. The teen eagerly opens wide, trying to accommodate the sheer size of the monster. He gags, tears streaming down his face, but Daddy just smiles, holding his head steady, fucking his son's face with slow, deliberate thrusts. The boy's hand instinctively reaches down, stroking his own hardening cock in time with his father's rhythm.