Note: This story was dynamically reformatted for online reading convenience. I'm Tom. I'm 11 years old and in my last year of junior school. I'm about 4'7 and have short brown hair. I guess I'm good looking, but really I'm not too interested in girls. Well, other than Megan.  Megan is tall, about 4'9, has long blonde hair and blue eyes. She is a very good looking girl, as far as I'm concerned. I think I'm the only person who recognises a good looking girl when I see one, but that is probably because I've always been more mature than my friends. Megan gas started to go through puberty, I think. She definitely wears a bra under her thin white schoolshirt, although I'm not sure if she has any boobs. She has had a growth spurt recently though, as she was about 4'5 only a few months ago. Actually, I think I fancy her. And i think she fancies me too. At least, that's what my friends say.  We were sitting in a lesson one day, just me and Megan. Our tables were set out so that there were lots of tables of two in the room. We were talking about, well, private stuff.  'So, you get boners?' Megan asked.  I blushed, but replied, 'Yeah, I dunno really why. I get them in the mornings.' 'Really? Obviously we girls don't get them. I don't know what instead though.' 'Well,' I said, 'What happens when you see something really, um, hot?' Megan thought for a second, then said, 'Well, my crotch gets... Wet, I guess.' Hearing that made my dick start to stiffen. There were only 5 minutes of the lesson left before lunch, so I decided to try my luck. 'Are you like that now?' I asked.  Megan blushed, but nodded her head.  'Ever since we started talking about sexy stuff, I've been getting wetter and wetter.' My dick was as stiff as it'd ever been before, and I now knew that it was craving for sex.  'So,' I said, 'my dick is well, stiff. Do you wanna.. Go into the toilets?' Megan burst into a huge smile, and nodded gleefully. The bell then rang for lunch, and we snuck into the girls toilets. To my surprise, none of the cubicles had doors, and there was a huge urinal taking up an entire wall. There was a year 4 girl standing with her panties round her ankles, pissing standing up onto the urinal. I was hugely turned on from this, and then I saw a girl in my year sitting on a toilet. I could see the piss trickling out of her pussy, and I couldn't believe what I was seeing. The bathroom was much larger than the boys' and despite having a urinal and no doors, it was pristine. It was weird.  'Why is nobody reacting to me?' I asked Megan.  'You know those sex ed classes we had last year?' she asked, and I nodded. 'Yeah, we already knew about that stuff you boys learned, we learnt it in year 4. In year 3 we were told that there was no need to feel awkward around boys, even when they were being sexual. Obviously we're still a bit embarrassed, but we basically know all that goes on about the female body. We don't learn about boys though, which is why I was asking you about your boner. Can... Can I see it?' I didn't hesitate for a second. I slid my trousers off, showing my pants that were made into a tent by my dick. It was about 3 inches long, not bad for an 11 year old, and then I took off my pants, revealing my bare, hairless dick. There were 4 girls in the bathroom including Megan: two in year 4, and two in my year. The other girl was also in my class, Rosie. She was similar looking to Megan, tall, blonde hair, and pretty. The girls walked over to where I was standing, staring at my dick. Megan smiled at me, and undid her shirt. She revealed her bra, which was plain, white and  slightly frilly at the top. Megan removed her skirt, leaving her tights on and revealing her panties which matched her bra. There was a definite wet patch where the entrance to her pussy would be.  'We learned this in that lesson last week,' Megan said, and winked at me. She got me to sit on the floor, and perched her panties just above my throbbing cock. She pushed her chest toward my face, and undid her bra. It fell onto my body, just above my dick. I now got a look at her undeveloped breasts, and realised they were still completely flat. I sat for a second, then stuck my tongue out and licked the tip of megan's nipple. She shivered, and let out a soft moan.  'Okay Tom... Stay sitting down,' she said. She stood up, and slid her panties down. I got a full, beautiful look at her slit, her completely undeveloped and bare pussy. She looked at me again and winked, then moved her pussy over my cock and sat down on it. My dick was suddenly engulfed in preteen pussy, and I gasped. I looked up, and saw Megan was in pain. I asked her what was wrong, but she assured me it was normal, and it was just her virginity going. I didn't know what to do, I was in too much ecstasy, so after Megan stopped wincing from the pain, she said to me,  'Hey Tom, this... Is pretty good, isnt it?' I was about to speak, but then Rosie spoke up. 'Umm... Can I do something?' Megan thought for a second, then told Rosie to come over and sit on my chest, facing her. Rosie took her clothes off, and showed that she did not yet wear a bra, although she had more reason to than Megan. Her boobs had just started to grow, and were slightly poking out from her chest. She was down to her panties, then she removed them, revealing a patch of pubes just above her cunt, that was equally as undeveloped as megan's. Rosie sat on my chest, and Megan lent down to her pussy and gave it a big lick. I felt Rosie shudder all over, and she pretty much collapsed in my arms. I started to caress her nipples, and she started making soft moaning noises. Megan then started rocking up and down on my dick, and I was in heaven. Rosie slowly got up and started to tongue fuck the two year 4s, who had stripped naked earlier. Soon the two 9 year olds were moaning loudly, and I knew what I was gonna do next. I lifted Megan up and laid her on the floor, and started pumping my dick in and out of her pre pubescent cunt. Megan's pussy was convulsing around my dick, and I could feel something building in my balls.  'Oh shit Megan, what is happening?' Megan tried to explain between moans, 'Oh.. Tom, its your... Ohhh, orgasm building. Mine.. OOHH, is building too! AAAHHH!' Megans pussy exploded around my dick, and then just before my orgasm exploded, she got off of my dick and moved me over to Rosie. I pushed my dick into her pussy, and she let out a huge gasp, as her orgasm washed over her like a tidal wave. It was then that my dick pumped some liquid into her preteen pussy. As my orgasm subsided, I looked over to Megan, who's pussy was covered in cum. She smiled at me again, then pressed a button on the wall of the room. A roll of tissues moved out, and she started to clean us all up.