Take Mary’s clothes off
From Create Your Own Story
You strip Mary while she is still sucking the horse. You pull Mary up and turn her pussy to the horses cock. Just then the horse moved forward and sticks it's cock in her ass. Mary screams in pain and you laugh. The horse keeps tearing her ass apart. She screams in pain at first then in pleasure. She starts having orgasm after orgasm. Then the horse comes in her now bleeding ass. As the horse moves away she collapses and the cock pours out of her ass.