I am 15 and always horny my cock gets so hard and i cant control my feelings some times and sometimes i dream about fucking my sister sometimes and i spy on her a lot even tho i shouldn't she makes me so horny. I whip out my dick sometimes and just rub my self for so long while she will be in the room right next to me just the feeling of she might catch me turns me on. When i was real young i used to make forts with her and we would touch each other inside them. I am so hard just thinking about this i really just want to cum all ovr her i saw her naked the other day masturbating on her bed cause she didn't know i was home and i got so turned on i started masturbating while she was her breathing and groaning made me cum so fats but i kept going and when she started speeding up i would omg i am getting chills just thinking about it is this weird. have any other girls thought about there brother like this