As the sun sets, she suggests a game, "Let's see how wet and happy we can make tonight." He grins, his big cock already hard. She straddles him, her big ass bouncing on his lap as she rides him. Their bodies glisten with sweat and desire. He grips her tits, fucking her harder, until he can't hold back. With a groan, he spills his cum all over her face, marking her as his. But as the first light of dawn creeps in, they're left wondering if they've made a mistake, their bodies still tingling with the remnants of their taboo bet.