Your wife looks up at you with that expression that shows a mix of guilt, reluctance and maybe even fear. She might be hoping that you stop them. You hesitate just long enough for him to slide inside her pussy. You hear the sounds of their bodies joining together, the scent of sex begins to fill the air. Hips hips begin a smooth rhythm and her eyes roll back and she begins to moan as her senses betray her. Now her hips are rising up to meet his. Her breasts sway under the motion of their lovemaking. She has passed the point of no return and all you can do now is watch your wife get fucked by her black stallion.