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My sister in law was visiting from out of state. Its been a number of years since she was over. We all had diner watched a movie we saw 100 times before talked for a while and went to bed. Tried to get some sex from the wife, playing with her tits, grinding my cock into the crack of her ass. It was fruitless but left me horny. After laying there and dozing in and out I figured I would go in the spare room and rub one out.
My sister in law is on the other end of the hall. Wasnt worried about the wife coming out being I do not sleep through the night sometimes and will crash in the spare room. I pull the door shut but not latched. I begin doing the doom scroll looking for something to stroke to. My cock is hard and precum had dripped out giving some lube. I am short stoking while looking at some short vids. Found something to jerk off too, holding my phone in one had and my cock in the other I am giving it a good stroke. Kind of lost in the moment and did not hear my sister in law come in.
She opened the door because she saw light and figured she was having a hard time sleeping and I must have been up. She didnt say anything till she was close enough behind me to see what I was doing.
I was in full umm umm what are you doing in here mode. I was trying to get my boxers back up the whole time my cock is drooling precum. I finally get them over my election but my cock is at full attention and my brain is overload. I am stumbling for words and it feels like 30 minutes passed, yet it was maybe 5 or 7 seconds. She began with I forgot how nice your cock looked. I said what? She explains that she saw my dick when I was napping and it was sticking out of my shorts like 20 years ago. She said she always wanted to see it standing out.
Claims she masterbated thinking about it. I was very uneasy knowing her sister my wife is across the hall and the doors almost line up. I was more nervous as the seconds ticked but it only made my dick hurt from excitement. She asked if she can see it. I was its dark, the only light is what is leaking in past the blinds and the low glow from the screen from my phone was the only thing I could say. She said thats enough for me to see. I said I think you saw me jerking off isn't that enough. Her response was I just want you to stand up and let it out. Meanwhile I am running out of self control, my dick didnt stop with pre cum and it was super hard. I finally gave in saying only for a second then you have to go back to your room. I pulled my boxers down and it was full erect I was painful hard. She gasp and said her ex was not that long. I am average. It had a string of precum hanging from the end. Said it was better than she remembered. She sat on the chair in front of me and pulled up her shirt showing me her small tits. Only making my dick harder and my brain is screaming this aint right. She cupped her tits and wiggled them. As she let them sag back my dick starts to twitch and I know I am going to cum. I tell her I have to finish, she grabs her phone points the screen at her crotch and pulles her panties to the side showing my her full hairy unshaved pussy. I cant help but grab my dick and start stoking like I am insane. The blast of cum hit her chest and stomach so hard you can hear it splat. The second burst was her neck and chin. The third was back to her stomach and my dick was still hard but the pain stopped. She was giggling and said she will leave me alone and went back to her room. I rubbed another one out after she left. I am more than sure I heard her moaning down the hall. That was a few years ago. Nothing has been said or brought up. We have seen each other twice since then. I still jerk off to the memory of those satin green panties being pulled to the side exposing her pussy.