Since I was about 14 I have had sexual fantasies of my younger sister. She is about 5 years younger than me and started to develop breast the same time I started to go through puberty. She always seemed kind of open with her body and didn't get to mad if I saw her naked. When these fantasies first started I used to chase her around the house when we were playing and I would give her wedgies. I would grab from both the front and the back of her shorts and panties and pull them to the side as I lifted up, exposing her bare pussy. I would just hold her panties pretending to give her a wedgie, even though I would just be starting at her beautiful pussy. One time when we were playing around and I said I was going to give her a wedgie she said, "you can't if I don't have shorts on!" She took of her panties and started running around the house without bottoms! I chased her and tackeled her on the stairs and just stared at the rear view of her pussy just inches from my face. Another time as we were wrestling she got ontop of my chest and sat on me. I once again gave her one of my "wedgies" to pretend I was trying to lift her off of me. Instead of getting off of me she sat on my face! Her bare ass and pussy were on my lips and nose and I couldn't help but let my tongue slide out of mouth just barely. I didn't let it out all the way so I didn't taste anything and I regret not taking a lick of her pussy and ass. I did smell her ass though and it was such a turn on. One time when we went swimming in our pool it was just my sister and I outside laying on the concrete while we dried off in the sun. I had positioned my head towards her ass so we were laying side by side in a somewhat 69 position. She looked as if she was started to doze off and I really wanted to take advantage of the situation. When her eyes were closed I slowly and quietly grabbed the bottoms of her swim suit as she lay on her side. I moved them as carefully as I could to the side so I could catch a glimpse of her pussy. After about 10 minutes of playing with her swim suit bottoms trying to reveal her pussy, she lifted her head and asked me what I was doing. I became so scared and nervous. I don't remember exactly what I told her but I think I just said, "nothing" and she left it alone, going back to sleep. I continued to pull her bottoms to the side and stare at her bare young pussy and got the most intense rush from it. This was all about 4 years ago and hasn't happened much recently. I miss chasing my sister around the house so that I can pull her panties to the side and stare at her tight pussy and asshole. I have not seen her pussy and asshole in years, although I occasionally smell her wet thongs she leaves on her bedroom floor. Moving forward, I am now 21 and have a couple of run ins with her in the last year, although they are nothing like they used to be. I have walked in on her a couple of times after she got out of the shower, and she kind of freaks out and tells me to get out and I turn around and leave without getting a very good look. I have caught brief sights of her breasts which are sincerely the best I have ever seen( and I watch a TON of porn). She has B cup breasts, but they are as perky as fake breasts, and they have light pink nipples that almost blend in with her fair skin. I just want to suck on them so bad. About a year and a half ago she decided to sleep in my big queen size bed with me(I forget why she wasn't sleeping in her own bed). I told her that I wasn't going to let her take the bed from me so if she slept in my bed I would still be sleeping there as well. I stayed up playing video games and she passed out. When I got in bed next to her she seemed like she was in a pretty deep sleep. I was so excited from laying next to one of the most attractive sexual beings I have encountered that I couldn't fall asleep. I felt her back to see if she was wearing a bra and unfortunately for me she was. I was hoping she wasn't so that I could reach under her shirt and cup her bare breasts. Instead, I slid down to the foot of my bed under the comforter. I tried to slowly move her pajama shorts and panties to the side of her pussy so I could get a good view. they were tucked tightly between her ass and thigh, however, preventing me from moving them without using much force. No matter how hard I tried I wasn't able to move them to the side. I was afraid if I pulled too hard when moving them she would wake up. She did wake up at one point and I pretended to be asleep. I almost wish I had just slipped my hand down her pants and if she asked what I was doing I would've acted startled and pretended to be confused and think she was my girlfriend for I was pretty used to spooning my girlfriend in bed, similar to how I was sleeping that night with my sister. The last encounter we had that left me about to bust out of my short was a couple months ago. A friend of hers dyed her hair to match my sister's hair color. My sister hates people that copy and so I went upstairs to find her in her room and told her. I knew it would get a reaction out of her and knew I would find it funny. She got mad and jokingly said since I was the only person around she was going to attack me for what her friend did. She grabbed me by the throat and started choking my pretty hard as she tackled me onto her bed. She jumped up on her bed and sat on my chest, maintaining her grip around my throat. As she sat there on my torso, I couldn't help but to picture the image of her sitting in the same position, only a few inches lower, on my thick, rock hard cock. To get her back for choking me I reached up to snap her bra strap on her back but couldn't find one, so I knew she wasn't wearing a bra under her shirt. What I did next was the biggest regret of my life, I asked her if she wasn't wearing a bra. I truly wish that instead of asking I had just pulled up her shirt to see for myself. I knew the answer was no before she said it, but once I asked and she answered I lost my chance of looking under her shirt without seeming like a pervert. I would probably stayed and wrestled around with her more if my girlfriend wasn't at my house downstairs waiting for me to come back down. I have always been kind of flirty with her and her with me, so much so that my other sister jokes about us being incest. I just want her all to myself so bad. She is 16 now so she is starting to experiment sexually and has had her cherry popped. She was messing around with a guy in a car and briefly sat on his dick but got off right away because a car was driving by. So in my mind she is still a virgin and it would be my dream to get to take her virginity from her. I have such a strong desire to just walk into her room when she gets out of the shower and lay her down and eat her pussy and ass for hours, reminiscing of the years when I would always get to look at them. Then follow that up my inserting myself into her and sucking on her beautiful perfect perky breasts while I gently take her virginity and blow the biggest load of my life into my little sisters pussy. I honestly am in love with her I think. She is very similar to me so we get along pretty good most of the time and I love being around her. If I were to ever be broken up with my girlfriend I would probably find a way to experiment with my sister. She just turns me on so much!