"Fucking hell thats deep". Her friend said she had never heard her swear before and she said,"Well i have never been fucked so deep and hard by such a...big cock before",she said before giggling.As i began to build up a rhythm she wrapped her legs around me and i pushed my dick as deep into her mature pussy as possible."Thats it young man.Fuck me hard.Bury that young cock of yours deep inside my mature pussy".I was extremely turned on and was close to coming."Go on then young man.Come for me.Fill. "I want your jewelry and your nylons off too."Marcie took off her earrings a necklace and two rings, she slipped out of her nylons as well. Marcie was now more naked than she had ever been around a stranger. She walked up to Mark and got on her knees again and started to unzip his pants.Mark pushed Marcie away "Not yet"Mark then sat down on a nearby chair "D**** yourself over my lap with your ass right over my crotch." What are you going to do, spank me?" Marcie looked scared.Mark did not reply. I then dropped tomy knees in front of him and began sucking his dick andbobbing my head back and forth on it. He gave up tryingto leave and as his dick began to grow big again, Ipushed him onto the bed and continued sucking on ituntil it was hard again. His fully hard dick was so bigI couldn’t get it all into my mouth. I then sat on top of him and started fucking him like acowgirl riding on a bucking horse. My desire increasedto such a fury that I immediately began having intenseorgasms. If you need extra tutoring, I will provide it.”I paused for a moment. I wanted to make sure Roberta heard and understood my next words.“However, Roberta, if you slack off your studies or fail to do your part to help Sara in the house, that’s it, the deal’s over and you’re out of here with a bus ticket back home. No arguments, no BS.”“Thank you, don Alejandro! You won’t be disappointed.” Roberta looked unsure about trying to hug me so I stuck out my hand instead and we shook on the deal.“Another.