Since my half-sister and I met, we always hated each other for some reason. I’m 16 and 15. One night she and I ended up in my dark room one night, and we were fighting in the dark, and we stopped all of a sudden, and a little like our faces met, and our lips touched, and suddenly I went “get out”, and we did for about 5 minutes, and I was as hard as a rock, and I was just in my boxer, and she could feel totally what I had, so she started to take it. So next weekend he was back in my room, he was in my room using my computer, but as soon as our parents went to bed, he left, and he started to fuck, and every time he bothers me, we end up fighting, so he started banging, so we fought with TV and lights, and I went on fighting, so he kissed her like before.

So about a month passes without sexual activity between us, and she is in my room again, and the same as before, struggling, kissing, head, but this time I decided I was going to finger her, so she feels my hand doing my way to her clitoris, she then crosses her legs and makes them tightened as it can be, so I am trying to pass through her legs, and finally do after about 5 minutes to row woman I believe That’s at least what I think.

So now she and I are always in the same room with each other. So on weekends when they went to bed we would do our thing, but most of the time was having sex without condom. But she prefers no condoms, which I think is a little dangerous, but I had no tires anymore. So one night I was shooting at the cats from our bathroom window, and she came and started fucking me, so she sits on my lap, and I’m like what this girl is doing, so she didn’t let me up, so I got a little like she got up and she grabs me for the shirt, and pulls my face to her. Let’s start kissing me, and then she forces me into her belly, so I’ll bite her short shorts and panties aside and start eating her, and fingering her. she then says “put into me” so I do it out, and follow her desires, so she is sitting on the toilet and I am pampered down, so I am doing her, she gets up, and puts me in the bathroom, and starts riding me, then pick up her (shes kinda light) pin her against the wall, and continue “trust”, she then says “cum inside me” I said

After the bathroom happened, she told me I have to go twice for her, because once it’s not enough for her. So now I’m shooting cats from his room window, and every night I went there, we’ve always had sex, no more heads, no more eating it, he just wanted to have sex. so she and I had sex over 20 different nights, every night I went twice, and a couple of times I went for the third, if I had the energy left in me. And at this day we admit each other that we use each other for sex.