David Muller is going to show Ray Mannix a real good time in this Duty Bound. Ray's wrists are shackled overhead and his mouth is gagged, as David grabs him and slaps him. He chews on a nipple too and feels all over Ray, chatting to him as he does so. Ray moans as David works on him. When his pants are pushed down Ray's dick is rock hard and David wanks and sucks it. He turns Ray around to get at his ass. He spanks on the ass and spreads the cheeks to rim the tight hole. Then David pulls out his hard cock too. He soon has that cock in Ray's ass and starts to fuck him. He fucks deep into that ass hole, pulling out and spanking it too. Then his dick goes back inside and fucks more. Then David holds a bowl under Ray's cock until he pisses into it. Then he turns Ray again and fucks him some more. After a while David pulls out and pushes Ray down, making him suck the cock. But the fucking isn't over. Ray kneels on a stool to get the cock up his ass again. He works his hole onto that cock, taking it deep. Then he is turned over and wanks hard on his own cock as David fucks him. Moaning loudly Ray cums on his belly as David pounds his ass. Then he kneels to get David's cum over his face and in his mouth, sucking on the spent cock to clean it off.