The next step was to do the same thing with serotonin. With my background in Biochemistry, this was child’s play. It took a little more time to figu...e out how to package endorphins, which produce the high you get from running. I’m still currently working on how to package Insulin, which treats Diabetes. I figure that will give me enough money to retire. I also figured out a way to predictably release certain amounts of the hormone. I developed an algorithm that would use the initial amount of. I went for his pants and pulled them down and engulfed his rock hard cock into my mouth. Pre cum was dribbling from his dick as I worked it good with my tounge. He was very up tight and not taking the lead like I thought he would. I was not sure what was up but kept working him over hoping he would grab me by the hair and grudge fuck the shit out of me. I stood up and pushed him against the wall and grabbed his cock and guided it into my wet cunt and pushed myself onto him. His cock felt great. ”My cock was rigid and I slid into her with ease. She was wet and ready for me.Some men say they find the missionary position boring, but right now it was just perfect for us. I was able to look into Priya’s eyes, kiss her lips and kiss her tits while pumping her pussy. My cock felt good in her and we got a gentle pace going. The beauty of morning sex - there is no need to rush. We fucked and relished one another. Priya wrapped her legs around me and I felt her hands on my arse. She was pushing. From the joined bathroom area another man appeared, he too was in his 40’s with a full beard and bald.“These are my colleagues slut!” Master declared.Knowing my cue I immediately responded, “Hello, my name is slutty fuck hole, I am Master X's sex slave. I am here to serve you." “Very good slut," Master responded. He went on to explain. "Like any slave she is under my orders, and will do as commanded by me. I will not allow her to be injured. She is a sex slut not a pain slut. Although.