The cousins' game of truth or dare escalates when she dares him to smack her ass, and he obliges, leaving a red handprint on her smooth skin. Her moans encourage him, and he continues, squeezing and spanking her ass, making her wet with anticipation. He can't resist any longer, and neither can she, as they give in to their taboo desires, fucking passionately, their bodies slapping together, her ass jiggling with each thrust.