And they read together. Both loved to read and they'd read anything. Fiction, non fiction, it didn't matter.There was a huge Sycamore tree in Rob's fr...nt yard. It was sixty feet tall, with lots of long evenly spaced branches - perfect for building a tree house, so, when they were both 12 years old they set about doing just that. The first one was just a platform about fifteen feet off the ground. It was big enough sit on and you could see the street through the branches. That's where they sat. It appeared to be an adult movie as i expected and started enjoying the intense hot sex scenes. My brother was up in his bed room and i was not expecting him. I felt my pussy getting wet seeing the young man making intense sex with the girl of my age. I lowered my shorts a bit and started mildly rubbing my pussy lips. Soon my fingers got wet with my pre-cum juices. I smelled it as usual, licked my finger wet with my saliva and inserted it in my pussy. I was peeling my lips and hardened clit. After four quick thrusts, I felt the boxes start to crush. I pushed up hard to get off the pole too late. Both boxes collapsed and I was impelled deep by the pole. I stood up on my toes and thought I was going to get off. As I leaned a little, what was left of the boxes slid out from under my feet and away from me. I went even deeper onto the pole. I panicked and started stretching on my toes to get off the pole. When it did not’t work I lowered back down then stretched again. Over and over. Up. Then she scooted across me showing off her huge ass in my face! It looked so great up close!"Wait. I can try." I said.She responded "I don't know…… ok come with me" She grabbed my hand and brought me upstairs and pushed me onto her bed and locked the door. The moment got me a little hard. She was in booty shorts and a tshirt. She blushed and said "How do you masterbate? I blushed and responded "Ummm… well… ummm" "I know its a little weird to ask but I've been really frustrated and my friends.