I couldn't hold it anymore. My cock exploded between us and I felt his cock go rigid with an explosion deep inside me. He collapsed on me while I held...him tight. His skin felt so good on mine. I noticed how nice he smelled. It was a Lacoste cologne.He peeled himself off of me and I was once again left empty. I could feel his hot cum still inside me. Dr. Morris grabbed a towel and started to wipe me off as he bent down and kissed me. Moans escaped my lips into his. I smiled and asked, "Do all of. “We probably ought to test for pheromone arousal too,’ she continued. ‘But I think that first we should commence the primary stage of hormone exposure.’ Myna now moved to the vanity and pulled away the cloth atop the towel, revealing what lay beneath and making my eyes widen in something approaching alarm. The first two items I saw were syringes. One was quite small, of the size typically used for drawing blood, while the other was immense. It was made of glass, and the barrel was a good 12. Just as I was getting use to the pain, I could feel his big cockhead slide slowly in between his fingers, forcing them apart and spread my pussy even wider, making me moan even louder.I could feel my pussy being ripped apart and he was having trouble getting inside me.As soon as the head was inside, he started to moan and between his moan’s he managed to say “WOW, you are tight, I LOVE IT”.I didn’t even have time to get use to his big head and fingers inside me, before he began to rip my pussy. He is only 18 and he was always round her work area asking for help with things. She smiles as she remembered the time she flashed her stocking tops to him while sat at her desk and bent over the photocopier showing off her ass to him. She remembers the outline of his semi hard cock as he looked her. She may have to see what he has hidden in those slacks at some point but for now she turned the key in the ignition and smiled to herself "if only they knew my dirty little secret”.As she pulled.