As Mark finished cleaning off Amy and Eric. Eric told him to go fetch him a beer. Before Mark came back to the bedroom. He could hear Amy let out a few screams. Eric had Amy each of Amy's legs secured to the opposite bed posts bent over. Her legs spread wide and her arms cuffed in front of her. Mark handed Eric the beer and could see why Amy was screaming. She had one of the pliers clamping her pussy lips shut. Eric chugged down the beer. "Mark today is your luckily day. I could see by your hard little cock you have enjoyed being treated like a cum slut. Tell me I am not right" Mark just smiled. "I am going to let you fuck your wife. Now her pussy is off limits to you. Only real men get to have that. Which is why I clamped it shut. Heads on the other hand is yours. " Mark not sure what to do just stood there. Eric told him to get to it before he changed his mind. Mark stepped up to Amy slowly rubbing her rosebud with his cock. Every movement she would ket out a whimper as the weight of the pliers tugged on her pussy lips. Mark with one hand on her hip and another hand on his cock he slowly forced his cock into her ass. Which had already be loosened Ed up by Eric. Once he entered his cock all the way in her ass . Mark felt Eric behind him. Mark looked back worried Eric says "now you know there would be a catch for this. " Eric without another word drive his cock deep into marks ass. And fucked mark as hard as he could while marks cock would get buried deeper into Amy's ass. Until the both came and when Eric pulled out he presented Amy with his blood, shit and cum covered cock clean it slit he demands. Mark exhausted just collapsed on Amy's back. After she finished cleaning him off. He got a belt and whipped her ass until it was red and released her and told Mark and Amy to go home and get cleaned up and come back tomorrow. On the way out the door Eric told Amy I will be watching. From my window and expect a good show. That sissy husband of yours likes it when you beat him.