Mammoth Black Strap-On in Slave`s Tight Asshole!

With my slave naked on all fours up on the coffee table, I stand behind him wearing a massive black strap-on cock and point out what a tiny asshole he has. Is there any way such a huge dick can fit inside his tight hole? I guess there`s only one way to find out! I slide a lubed up finger inside of him followed by a second and third, loosing him up with my hand to help prepare him for the gigantic strap-on he`ll be taking. With four fingers inside of him he groans in discomfort, but if he thinks this is bad just wait until I shove this mammoth cock inside of him! It`s seriously bigger than a horse`s dick and just might cause him some internal damage but I could care less and smile in pleasure at his misery. Deeper and deeper I shove it inside of him while he cries out in pain and humiliation but I relentlessly show no mercy, making him jerk his cock as I pound his asshole. I stretch this loser out so much he won`t be shitting right for weeks!