My sister(11) and I(10) were sent to live on my older aunts ranch when mom got convicted. We were taught to run tractor’s within weeks and enjoyed being on a haying crew, riding horses and fishing/swimming in the river. We were sexualized by moms friends so sleeping in the same bed wasn’t as innocent as aunt Jo thought. We didn’t complain about sleeping together so she didn’t try to find a solution, our 3 bedroom home was an office/ saddle sewing and craft room. She did catch us one night and just said kids start way to young these days don’t forget what makes babies. Eventually my sister got a boyfriend and broke up with me so I slept on the sofa till we got a Hide-a Bed. Forward fast 17 years my sisters husband husband hired me to work in their Auto Wrecking yard and Tow service after Jo died, my wife left me and her son I barely knew sold the ranch. Sis is the accountant, secretary and bidder with big office, her breast are very big as she now weighs about 200 pounds. Her deep cleavage is always showing as well as her bare shapely legs since she wears short shorts and loose shirts unbuttoned to the bottom of her bra. I reached inside her shirt to see how she would react, she said that feels kinda good are your hands clean. I pushed my my hand inside her bra feeling her n*****. She said you got five minutes to quit that. We talked about how we were lucky she never got pregnant. Two days later everyone had left the yard I brought my lunch in too her air-conditioned office and asked if I could eat with her and ogle her body. She said sure I’m just Looking at p*** anyway. She talked about how she’s cheated on her husband many times and he knows about some of them. We had a few more meetings in her office like that she started talking about s**, I felt her b**** kissed her and left. She came to my apartment about midnight after she had a couple drinks with her friend and neighbor. When I let them in I was only wearing my shorts. The were there for s** I did her thin friend till she came but as soon as I penatrated my sister I went off like a volcano. I had to pull out to blow my load all over her t***. The next time I got her off twice. We been good since but s***** tension builds every time we’re near each other.