Muslim man rides dominant black woman's strapon.
She smiled wide and started babbling semi-coherently. "Thank you sir thank you thank you you made me cum better than anyone thank you thank you..." I didn't hear the rest, as I let out a mighty roar as I delivered my few final punishing thrusts.
Dr. Carrington's tight, wet cunt drove me over the edge into orgasm. I hilted myself in my slut's hot cunt and felt her squeeze my shaft with her inner muscles. The sensation was exquisite and went past the point of no return. "I'm going to fill your cunt with my seed, bitch." Dr. Carrington gasped and pulled me in closer, welcoming my imminent eruption into her womb. I pressed in firmly, and Dr. Carrington pushed her hips into mine to ensure I was as deep as possible when I came. And then it was time: I felt my shaft throb and pulse repeatedly as I unloaded your potent seed right at the mouth of her womb.
Dr. Carrington murmured into my ear, "It's so hot. I can feel each shot against my back walls." After the better part of a minute, I finished emptying out my payload and pulled back. As I exited my bitch's pussy, we remained connected by several silvery strands--a mix of spunk and cunt cream. My seed trickled out from her pink gaping hole. My cock stood proud and erect even after giving her my fifth load. "That's amazing. You've cum more than any man I've ever seen, and you're still ready for more. I'm going to do my best to empty those massive jizz jars of yours." I smiled a bit at that; as far as I know, that's impossible, but I thought it would be fun to see her try.
"I'm going to take one of your suggestions, slut. I'm going to fuck your ass next. You disappointed me by needing help with your throat, but maybe you can redeem yourself now."
Dr. Carrington looked up at me with fear in her eyes. "Please, sir. You're too big for that--please let me get you off some other way." I responded with stony silence. Choking back a sob, she turned away from me and reached back between her legs to grasp my shaft. She guides it into place against her tight asshole, and started putting her weight down on it. She couldn't relax, though, and so she didn't open up to me.
"Do I have to teach you again? I thought you wanted this. You asked for it while I was fucking you, not ten minutes ago."
"I know sir, but I didn't mean it. You're too big and I've only ever had one man up there and he was much smaller than you." Dr. Carrington was babbling, afraid of my cock and of my displeasure for her failure. "Please let me try something else."
"All right, slut. I want you to degrade yourself and get me off as best you can, and if you impress me enough then I'll let you slide. Otherwise I'm going to claim your ass and punish you for disobeying."
"Thank you, sir. You'll be pleased with me, I promise." She motioned for me to turn around. I did so. She knelt behind me, and I got the idea of what she was planning to do. I put my hands on her desk and bent forward slightly, presenting my ass to my professor-slut. "You know what to do, bitch. I'm sure you kissed a lot of ass to get your degree, so this should be familiar to you." She leant in, somewhat hesitantly, spreading my ass and tentatively kissing and licking the base of my balls from behind. "This was your idea, cunt. Don't make me give you an order."
Dr. Carrington moved her face up slightly and began to rim me. I could feel the slightly-rough texture of her tongue as she lapped away, circling my hole, then darting in. "Use your hands, bitch--stroke me off while you eat me." She blindly fumbled for a few moments until she got both hands on my cock. She started giving me a two-handed tug job while rimming me.
I basked in the sensation for a while as she continued to work.