Brad, mesmerized by Sirene's mermaid tail, can't resist the urge to spank her ass with his massive cock. Sirene, turned on by the taboo, eagerly presents her big, round ass to him. Brad grips her tail, pulling her towards him as he slams into her, their flesh smacking together in a symphony of lust. Sirene's big tits sway with each thrust, her nipples hardening with desire. Brad's grip tightens on her tail as he fucks her harder, his cock stretching her pussy. Sirene's body convulses, her pussy clamping down on Brad's cock as she squirts, her juices coating them both in a glistening sheen.