Incest

Someone on /b/ keeps claiming that we have genes that prevent us from being attacted to our siblings. How true is this? I for example find my sister extremely hot. I masturbate to her pictures all the time and would fuck her without a though given the chance.

>>27
You just read this from Wikipedia.

Well, I can say I'm so perverted if I had a sister I would hit it anyways. The fact we would have been raised together just adds to the fun and excitement, I'd have tried to see her in the bathroom all the time, and I could smell her used panties as I furiously fap in her honour.