>>821071696Happens a lot more than people think.
My older sister used me to learn, as did one of my female cousins and I used my step sister.
Everything was consensual, juvenile exploration at first, and turned to mutual masturbation for the sake of busting a nut alone. Nothing romantic. No running away and living together with children. None of that crap. Did I fuck my sister? Yea. Was it because I was attracted to her sexually or emotionally? Or her me? No. We were the only ones who were there at the time, and shit lead to other shit.
I'm not even going to pretend to remember what was said, or how it all went down, but I do remember my sister and her friend Amy begging to see my cock after us finding porn. I was embarrassed to show them outright, so I pulled my pants tight to show them the outline while I throbbed it. "Holy shit, you got a big dick" Amy said, which convinced me to take it out. They took turns touching it and playing with it over the night. Several times later, we tried fucking.
That was all done and over by the time I was 14. My sister was dating, never saw step sis anymore and cousins mom remarried and moved to the burbs.
So I spent most of the time sneaking peaks at my sisters tits through her sleeve or neck line, and jacking off in the bathroom right after. This was before pornhub and internet porn and cell phones with cameras. We were lucky to find a rock shaped like a breast to jack off to, and we were grateful for that rock.