Locked away in their friend's spare room, the adventurous couple can't keep their hands off each other. The woman, wearing nothing but a see-through negligee, straddles her husband, grinding her hips against his growing erection. He Responds by lifting her up and impaling her on his throbbing cock, the walls echoing their primal grunts and groans. Their bodies slap together, the rhythm increasing as they race towards climax, their moans growing louder, their desire insatiable.