.. whatever. What's wrong with my eyes? Why do you have me tieddown?" We needed you to stay still after the procedures," Samantha replied."Procedure...?! What procedures?" he demanded.Samantha giggled. "Oh... you'll find out soon enough."He started to try to break free of the restraints. "Let me out of hereyou bitch!" he screamed."Christine," he heard Samantha say into the phone, "our littleexperiment is awake... Yes, let Dr. Reis know... OK." Experiment?" he thought to himself. A sudden. "Aaaiiii!!!!" Aunt Sheen screamed out a lungful as my wet, stiff cock slipped suddenly into her tight, warm anus. "Ooww..." She groaned as I she felt the thick, dick head again become engorged and fill her rectum, "Ohhh... Ali... fuck your aunty... fuck your aunty's ass, baby!" Aunty groaned through gritted teeth as I began to push my thick, throbbing, hard cock deeper into my mature Muslim aunt's asshole. "Yeah, take it all in, Aunty." I groaned as I sank my long, large cock deeper into her. How's the studying going?"She closed the textbook in front of her with a crack. "Chemistry, ick. Time for you to teach me something that's more fun. Hit the showers, mister." Shower?" He brushed at the grass clippings stuck to his arm. "Yeah, maybe you're right. Don't go anywhere."When he padded back into the bedroom five minutes later with a damp towel around his waist, the books were put away and she was sitting against the headboard with the sheet draped loosely over her body. She had. She started to lower her ass on my face. Now her ass hole was on my face and she asked me to lick her. I was hesitant at first and I didn’t do it. She said you better do it or I’ll have to make you do it.I said I can’t do it. So she held both my balls firmly and started to slap and squeeze them. In pain, I immediately started licking her ass as fast as possible. She was quite turned on and was moaning and telling “lick me fast” while she was lightly squeezing my nuts.Now she lowered her pussy.