This time when Cynthia woke up her mother said, "Well done you sinful little bitch. You are a natural at this. It took me five times to accomplish wha... you just did. You are a knot slut extraordinaire. You know... if you finish your training well I think that would be a good name for you. We'll have to do a play on words and spell sinful, C Y N F U L instead of S I N F U L. Cynfulknotslut just has a ring to it."At that moment bitchtrainer's dildos pulsed. She smiled as she knew that Mistress. “Fuck,” I grunted. I pulled out and began to jerk off. I moaned as the first rope of cum shot out of my cock and landed across Madison’s chest. I fired off another two ropes onto her tits before aiming at her face and unloading the remainder of my cum there. When my orgasm finished, she had a good amount of fresh semen on her cheeks and lips. “Holy fuck,” Jordan said. “Jesus, you completely covered her.” He laughed a bit.I grinned as I stood in front of her, catching my breath and admiring my. The sound of the vibrations of my phone on the wooden bench are familiar. A sound I subconsciously wait for. I pick up my phone and a message reads: 'I'm coming over in 5. Hope thats OK' It's from her. But she never comes over. I take one last drag and put the stub out. Pick up my still steaming mug and bring it inside. I sit down back at my computer, open a blank page, and put fingers to keyboard to record my thoughts. My writing is interrupted- Knock knock knock then my phone vibrates in my. At school the urge to masturbate got so great I would go to the boys toilet, lock myself in a cubicle and drop my trousers and briefs. There I would jerk one off with my cock aimed at the cubicle wall adding to the semen stains left by innumerable boys before me.I got friendly with a boy called Brian, the same age as me. By that time I’d discovered my dad’s stash of porn. They were mostly old British magazines like Fiesta, Men Only, Parade and Mayfair. I tugged my cock raw over the the.