adult incest

I thought i would follow up on a event that happen before our little road trip,when sis was living down the road from me a few years ago,she was having problems with her pc,and me the IT geek told her i would be gladly to take a look at it.I went over first thing in the morning and knocked on the door.Her girlfriend and roommate answered the door saying sis was still in bed sound asleep.I went up stairs to wake her lazy ass up.when i got to her door,it was slightly open and i looked to see her laying on her belly complete nude.I didnt expect to see this and must of stood there for like an hour.She was completly naked and her pussy was by far the best one i have seen.puckered out almost to her ass cheeks and looked like she was wet from one helluva dream.She finally rolled over grabbing the sheet and covering up when i made myself known that i was in there jumping on the bed,freaking her out.she was covering herself up or trying to as i was tickling her to wake up.Her nipples poking thru the sheet as i could see she was getting quite ******d from all this.So i jumped off and we talked for a little bit about what was going on with her computer.She finally realized that i must of been in the room for a bit before because she all of a sudden got shy and very flush in the face.I looked her sqaure in the eye and told her not to worry,ive seen all shapes and sizes.But the real reason was that she told me she had alot of nude pics of herself on the pc and wanted to get rid of them before i came over and forgot.I told her not to worry,but in the back of my mind i was thinking oh yea.I told sis i needed to take the tower back to my place to see what was going on with it and promised her i would not look for her pics.When i got the pc home,and broke it down,it was a simple memory chip that was faulting and just needed a new one.with that out of the way i started to look for these pics of my naked and beautiful sis.I found some of the normal and some of her being crazy with her roommate and some guys she knew,but then i found the folder containing over hundreds of pics of her in all kinds of positions and her playing with a dildo.looked like she was starting her own website with the pics.i must of jerked off 8 times that night looking at those and imagining myself fucking her tight wet pussy and ass.
I called her up the next day and told her i fixed it and will drop it off hat day.She was very happy and ******d when i showed up with it.I set it up and she asked me if i seen her pics.I played dumb and said no.She asked if i wanted to see and said sure.she pulled the file right up and let me look at her as she stood thee waiting for me to say something.but i didnt need to,my cock was doing all the talking for me as it stood straight up in my jeans.she noticed and made a comment about it.I was kinda embarresed by it,and she looked me square in the eyes and said,ive seen all shapes and sizes.guess i had that coming..lol