It was my 1'st day on job as pron ed instructor, so I was little nervous when they told me about three Senior students I had to teach after school. They were mischievous babes who were many times failing & skipping class. So this was my job to keep them up to date on this particular curriculum. 'Okay, calm down.' I ordered as they gossiped with each other. 'Were gonna learn about, male genitilia.' As I expected, they all nodded & giggled. Throwing sly looks at each other. I went ahead & attempted to explain functions of dick. Much to my surprise, they all admitted to never seeing short sword before. I showed them drawing in textbook & couple of babes cringed. I actually had to tell them what ejaculation was for. & what sex cream looked like microscopically. the tramp expressed that they really didnt know what I was talking about. So, I tried drawing better version of sausage on black board behind me. Again they were criticizing my demonstration method & suggested they see what real baby-maker looked like by me showing them mine. 'Just SHOW us.' They said. 'Oh... no. No, Im not gonna show you fellas.' 'Come ON!' They persisted.'Well, I guess I could show you...' I gave in, as I unbuckled my belt. They all moved in for closer look as I began to pull down my slacks, exposing my half-hard love stick. They asked questions like what side my cock hung most many times, how it got hard.I started tugging on my shaft in order to get blood rushing so I could show them what hard penis looked like. 'Can I see what it feels like!?' The blond asked. She reached out & started playing with this, very interested & attentive. Another student came in to feel for herself. While they were oohng & awwing, I closed my eyes & enjoyed their fingers as they played with my hard rooster. all three of them began taking turns tasting my penis, licking my balls & jerking me off. I moaned & let them know what good job they were doing. They were curious to see how big my penis had grown, so one of students grabbed ruler & brought it right to my groin.'Seven inches!!!' They exclaimed before getting back to work on my stiff johnson. They milked this so petty, it was hard for me to believe theyd never done this sort of thing before. I trembled & braced myself as I felt stirrings of an explosion occurring. 'Oh my goodness ladies... Im going to cum!' My cum shot out forcefully, all over their hands & chests. The womens were so pleased with what they had learned that they grinned & giggled with each other. I very was satisfied that students had all understood days lesson. 'Well ladies... I can tell you that you every get As today.' 'YAAAAAY!' They unanimously shouted. See full-length episode at cfnmmax.com.