Sex with brother

So I know a lot of you will think this is really fucked up but when I was 11 me and my brother who was 12 started doing sexual things with each other. I mean we had seen each other naked hundreds of times growing up and I'd seen his dick hard countless times. There was no problem with being naked in our house. 
 Anyway iIt started when I kept catching him masturbating and after a few times I told him I wanted to watch him. My pussy would get really wet and I’d have my hand in my panties rubbing myself. After a few weeks of this I told him I wanted to play with his dick myself and he let me. As I played with his dick he started to finger me and it was so good. Sometimes I’d watch porn on  my computer so I knew about fucking and one day we were playing with each other I told him to out his dick in me. It hurt a little but after a few minutes it was really good. My pussy was so wet he fucked me till he came. He still has no emissions so I knew it was ok. We did it all the time. Our parents worked long hours and we were home alone so much.  After a few months he started to shoot small amounts of cum and I loved when we fuck and he cum in me and it would run out of my pussy so I could use it to rub my clit. Eventually I started to get my period and wouldn’t let him cum in me any more but we still fucked until he was 14.  We did watch each other masturbate a lot too. 

I know it’s not what most people think is normal but it never did either of us any harm. In fact it was good that when we started having sex with other people, we both really knew what we were doing. 

I get it. Me and my sister had sex a lot. She was 12 and I was almost 11 the first time. I often rubbed her pussy and made it wet and she gave me regular hand jobs. Then one day when I was 12 she gave me my first blow job but didn’t make me come. Instead she got on top of me and rubbed her pussy on my cock and it went right in she was so wet. She wasn’t a virgin and had lost her virginity earlier that year with this kid from school. Anyway I fucked her and we both enjoyed it and it became a frequent thing for the following few years. When I began ejaculating we had to be extra careful but they were good times and I don’t care who thinks it’s fucked up. Like the other post I read here, I think it made us better with future partners. I did tell one of my girlfriends about it once and she was disgusted and broke up with me. Personally I don’t know what was the big deal. But I never told anyone else since.