Up to the Elbow in his ASS

Description: It's a beautiful summer day, perfect for fist fucking the slaves in the backyard. as the scene opens mistress kassy is pulling a giant butt plug out of a slaves ass. she slowly starts to slide her fist into his ass as mistress mercy sticks her fingers in the slaves mouth, spreading it wide and telling him to smile for the camera. mercy tells the slave kneeling in the background that he is next. she turns the slaves smile up and down with her fingers and says "happy, sad, happy, sad." fun to fuck with his head as well as his ass. the camera moves to his backside and now kassy has her arm in the slaves ass all the way up to her elbow. "i can feel your heart beating" she tells him.mercy starts to lube up her hands, she wants to get her arms up his ass too. she moves to his ass and now kassy and mercy stick their hands in together. next mercy sticks her hand in up to her elbow and the slave is really moaning while the other slave looks nervous. kassy massages his balls. mercy pulls out and spreads his hole apart to a nice gape. again they start to fuck him together before kassy pulls out again so mercy can fuck him deeper and harder. when they pull out his ass starts to bubble. "next time we'll have to fuck him dry if he's going to make obscene noises" mercy says. "by the time we are done with him his ass will never close again" kassy says. "always open for business" mercy adds.