“Fuck me now, my filthy boy! Your tongue just isn't going to be enough. Mistress needs your cock in her ass, RIGHT NOW!” I jumped to my feet...almost slipping and busting my ass in my haste to obey.”Yes Mistress!” she arched her back and pushed that round, thick, full and delicious ass into my face. I pressed the head of my cock against her brown eye and started to push it in. It resisted the head of my cock for a moment or two and then my cock slid in slowly, making us both gasp in. I also inserted my tongue inside his mouth. He opened my pussy lips with his finger and inserted his dick. My pussy showed resistance. I screamed and said “uncle, please do slowly”. He nodded his head and pealed the foreskin of his dick and slowly inserted his dick. He has inserted about 80% of his dick and started moving his dick in and out. Suddenly he applied more pressure to insert his dick completely inside my pussy and started fucking me. His huge dick went deep inside my pussy and gave. It didn't take long to understand that he did not have a good foundation for that lesson, so we went way back to the beginning of the book and started over. The beginning lessons went quickly but then we began to bog down. By the time the hour was up, I thought we'd made good progress and I had a pretty good idea of how to proceed to get him caught up to where he needed to be, although it might take until the end of the semester.As we were breaking up, Mrs. North brought a platter of hot. More and more Leyla felt the dogs climax built as the stabbing becomes shorter but erratic and his rod never fully left her aching vagina anymore but stayed as deep buried in her warmth as possible. She closed her eyes in shame and when she finally sensed the dog releasing his massive load deep inside of her she burst into silent tears.Hot spurt after hot spurt filled his bitches twat until her flooded hole couldn't keep all of his deliveries in anymore, but let them rain down in pink droplets.