I did the same. the boys could not keep their eyes off our boobs. Then they asked if they could touch them and we let them. All those hands on my tits...got me very turned on and it turned the boys on too judging by the tents in their trunks. I felt good to be able to turn on a bunch of early teen boys. Then they wanted to see our pussies, we told them no. But they would not let up and finally wore Mary and I down and off came our shorts. The boys were pretty excited now and were looking over our. She rolled on her stomach and got a swat on her ass. I put my arm under her arm and on top of her back and leveraged her onto her back. She was getting into the play and I said, "Take it back. I'm not from California and not from LA." I won't take it back until you prove that you have what it takes."I put my weight on her and she bridged her back to try to get me off. I reached down and grabbed her cunt. She responded to that with a knee to my ribs and we were in a real wrestling match. I was. It was still another year and a half before I had my first period. Of course once it started it became more and more frequent. It obviously took time but my body continued to mature and slowly the pain lessoned. I think once I got over the fear of it and accepted that it was going to happen whether I liked it or not I began to experience the physical feelings in my body. After I had reached puberty and began my cycle I began to get more into the intimacy of what we were doing. There were. I enjoyed like that for some time and started squeezing a bit more and still there is no reaction. This gave me more courage and I slowly inserted my hand in her top from above and got hold of my lovely sister boobs and played with them.She started feeling shy and soon I used both my hands and pressed her boobs like any thing and she too didn’t complained. After a while she got up and told that she had to see her friend and left.My desire to get her increased day by day. As soon as she comes.