school model

 "I don't care what you say I want him gone." this is all I could I hear from my teacher Ms Keane, she was my biology teacher talking to my principle as I sat outside. I had confessed to putting a tumb tak on her seat when she left and the room and sat on it causing her great pain. Ms Keane was a young beautiful teacher tall blonde in your mid 30s with great athletic figure.The room feel silent as Ms Keane calmed down. [inside the room] Calm down Nicole I happen to Know young John out there father has him on his last chance we can make him do anything you want as punishment and he will do it so long as his dad won't find out. I think he would b the perfect biology model for your class maybe even the old school, the two women smiled as the called me in to the office. So John you have been a bold boy but we have agreed not to tell your father provided you do all we ask. This was music to my ears as I could not be in trouble with my dad or I would be cut off. I was to report early for biology to learn my punishment. I met up early with Ms Keane she was in high platforms and looked amazing, Ms Keane smile well John as you know we have been studying the anatomy and today we are doing the male and you are to be our model for our class and few years above. I was in shock as she handed me a towel and told me to strip naked.I didn't know what to do I didn't want to be naked for my class and the year's above they were so many sexy girls going to see me but I couldn't have my dad find out I was in trouble at school. I decided to go with maybe it wouldn't be everything on show. I wrapped up towel and stripped fully naked under it. I stood next to Ms Keane as the class began to fill up everyone stared at me as they walked in. My class set up then girls form few years above came in also they gave a big wolf whistle everyone laughed. "Settle down class, now John as agreed to model for us today and I have invited some additional students who have keen interest in anatomy." Everyone sat down and Ms Keane grabbed a metre stick and began, she lifted my arm "now class must males would have hair under arms and this model has none " everyone laughed as my so called best friend Rob shouted out Loser. "Now for the main event " Ms Keane whipped off my towel as it dropped to my ankles there was brief silence and then huge laughter even Ms Keane smirked and tried to hide her laughter. Ms Keane tried to continue her lesson, "Now as we can see the subject has white pubic hair just starting out this will one day match hair colour but for now are a light blonde and barely noticeable. The penis is usually small just over an inch  " as Ms Keane place the ruler on by penis base. "As you can all see the testicles are not yet dropped and almost attached to the body." The class was in huge laughter I was turning bright red in the face as I could see people secretly taking pictures my baby penis was now exposed to most of the school, my secret that I had not started puberty at the age of 16 was exposed to so many. Ms Keane continued, now a female model Chloe can you come up here. Chloe was in her final year already stated modeling she wore knee high white socks a short skirt and always just white open shirt she was famous in school for how much sex she had. Chloe approached I could smell her perfume as she got close I started to get erect when she was close.Chloe saw and was nearly falling over laughing and her friends were now openly videoing as my penis was nearly only 2 inches erect. Chloe got her face close to my penis and smiled, I was now fully erect and before I knew it bang I had a small drop of cum pop out. The bell started to go it was the end of class and Chloe laughed at my embarrassed as my cum dropped on my towel I picked it up and covered up but it was too late everyone had seen my embarrassment.