Sleeping Sister_(0)

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(This is all just a story none of this happened)
This is a story about the time I had fun with my sleeping sister.

I woke up with this urge to take a piss , I looked at my alarm clock and it was only 3am. I stumbled out of bed half awake and as I was on the way to the bathroom I walked passed my sister’s room. My sister’s name is April, she has long black hair and beautiful blue eyes. She’s only 5’8 and around 85 pounds. She was also 18, I was 19 and I was somewhat of a tall guy with good looks, I’m 5’10 around 167 pounds with a muscular frame, and I have short brown hair with brown eyes. But enough about me, let’s get back to the story. As I entered the bathroom I pulled out my 6inch cock from my boxers and started peeing. After I was done I washed my hands and flushed the toilet. As I was walking back to my room I stopped at my sister’s door and I remembered about 3 weeks ago I saw her come out of the bathroom with nothing on but a towel. With that thought in my head. I thought a little peek won’t hurt anyone so I reached for the doorknob with my hand and by the time my hand was around the doorknob my heart felt like it was gonna blow out of my chest. My heartbeat was getting faster and faster, I could feel my face getting red and I felt sweat trickling down my cheek. I turned the knob and walked in and shut the door behind me slowly. The room was pretty dark but there was moonlight by my sister’s bed and when I finally looked at my sister in the moonlight I was shocked.


My sister was laying on top of her blankets on her belly. All she had on was one of our dad’s big white T-shirts (It looked like a dress when she wore it) and a pair of lime green underwear that were skin tight. My heart was beating faster now and I could feel my self getting rock hard. I tiptoed over to her slowly and I was amazed by my sister’s beautiful sleeping form. She was facing away from me so I didn’t know if her eyes were open or not but I made it this far so there was no way in hell I was turning back now. I called her name a few times “April, hey April are you awake?” But she didn’t say anything and she didn’t even respond to my voice, so I called her name a few more times and still nothing. I moved my shaking hand on her shoulder and pushed her a little and nothing. I was pretty sure she was in deep sleep. I crawled into bed with her as slowly as I could and I mounted her upper thighs. If I thought my heart was beating fast boy I was wrong my heart was beating super fast now. My hands were shaking more too but I knew I had to slow down my heartbeat so she wouldn’t hear it so I took one deep breath.



I was finally calm and I looked at my sister’s ass in those tight lime green underwear. Her ass was so huge I thought to myself, I really didn’t want her to wake up and tell my dad and mom what I was doing because they would kill me. So since this was my first time doing this I took one more deep breath and then I pressed my crotch on her skin tight lime green underwear. I started to hump foreword a little and it felt so good. I’d pull my hips up a little and then I’d slam down slowly, I wanted to take out my cock from my boxers and shove it in her ass but since this was my first time doing this I didn’t wanna mess it up. So I kept on humping her ass and I finally felt it coming, my balls started to tighten up and I started shooting loads of jizz in my boxers. I grunted while load after load shot out of my cock. I was breathing really heavy at this point, I leaned up a little and looked at my sister’s lime green covered ass to see if any of my jizz soaked through my boxers and sure enough right in the middle of her lime green underwear there was a big wet stain.