So I worked very hard mentally to put off achieving an orgasm for as sex long as possible. Since the two interns were both graduates of all the sexuality classes, their ability to provide maximum stimulation to my penis was at an expert level. Despite their best efforts I managed to hold off for nearly 25 minutes, which I later heard was nearly a record. Finally I could resist no longer and copious amounts of semen spurted from my penis. One of the bigger loads I had ever produced. Both the doctor and the interns were quite pleased with the results of my ejaculation. Now back to my faculty review. After a long list of somewhat embarrassing questions I was finally horny allowed to leave. I was told that I would have their decision within a few days. I knew that a couple of other faculty members were under consideration but I felt I had a leg up as I was younger, and if I do say so myself, quite a bit better looking. I had an athletic physique and both the other candidates could stand to lose a few pounds so I logically assumed if some nudity in class was required, I would certainly lend more appeal to a class of young girls than either of the other two candidates. Sure enough, a few days later I was informed that I would be the new class instructor of the Advanced Fellatio class. I was told to meet the professor who had been heading up that class for the past few years to get a first hand rundown on what was involved in teaching the class. The man who was stepping young down was very gracious and helpful. He obviously knew that his time with this class had passed as he was now in his sixties. He was very open and outgoing and very explicitly explained the class curriculum. The class was limited to 15 girls but had shrunk to as few as only five in the most recent semester. He explained to me that a lot of the class was built around showing videos of various blowjob techniques. Initially the videos that were fuck shown were fairly tame but as the class progressed the videos got more and more explicit and the level of enthusiasm provided by the girl giving the blowjob got higher and higher. Videos were shown where a degree of analingus was incorporated along with a blowjob. Even videos of a man’s cock sticking through a glory hole or down through a hole in a massage table with a girl sucking on it were shown. They were also instructed on all the various ways to enhance a blowjob. Then at a more advanced stage of the class the girls were given the opportunity to practice their skills on the class instructor. My mentor explained to me that you had to be very careful with this stage of the class as not all girls would be interested in participating and it was important that they not be made to feel any discrimination for not being a participant. He also pointed out that I would need to also be extremely careful with those girls who did elect to participate and to not show any favoritism. And also to pace myself to avoid ejaculating into any girl’s mouth unless that was a specific stated goal prior to that particular exercise. He had a lot more to tell me but at some point I sort of mentally shut him off because I had my own ideas of how to conduct the class. The info he gave me was great as far as overall guidelines were concerned but as to the specifics, I would develop those on my own. And truth be told, a lot of exactly what I would do would be totally dependent upon my students. Their ability to accept me, and my ideas, would lead me to the path I needed to find. When I was announced as the new couple instructor of the Advanced Fellatio class for the upcoming semester, the class filled up the very first day. Obviously, I felt that was a strong vote of confidence. I eagerly looked forward to the first class coming up in a couple of weeks. When the first class finally rolled around, I was nervous and excited. I shouldn’t even admit this but I already had a semi-hard cock before I even entered the classroom. When I did enter, I introduced myself and immediately got a round of applause. That had never happened in any of my English classes so I felt that we were all off to a good start. Some people in the room had literally stopped fucking and were standing up looking at us. Remembering the rules the girl had to be under 16,but not by much. Finally, she swallowed and told me, “It feels weird in my mouth, but it doesn’t taste bad at all. My stomach writhed. I liked the exercise where we were on our backs with our legs at 90 degrees to our bodies and we had to press down on our knees that wanted to rise up. Jane saw stars and her legs began to quiver. In the meantime, she felt the dead man's young semi-erect cock inside her sex still excited pussy. “Maybe like 9ish? "God you're so tight" He whispered. “These barbarians are going down!” I wouldn't stop making love to Mom, and I knew that my sister would still enjoy fuck Dad, but it was me and her. “So much,” I groaned, horny wondering what my daughter's pussy tasted like. he replied rather casually. “Daddy, please,” I moaned, my thighs locking around his waist. She even suggested that the others could be available to me, too. “First flash of the day Tanya?” She tickled his balls with her fingers, scratching him gently with her long fingernails. It’s really me!” I joke, “Your boy has grown up!” [You are so loud!] When did you finally get a piece of Bubble-Butt Jerry?” You don’t want to embarrass yourself by doing something wrong.” She gripped my dick in her right hand and stroked it while still cradling my balls in her left. I engaged the lock, and smiled to myself. I wanted him to talk to me like that, grasp my thighs while he thrusted in hard, even spank me if he desired to do so. ‘You couple coming then?’