A brother's strong desires to fuck his sister

I suppose most of us have had eyes for a cousin in some manner as we were younger. Some have even had kissing cousins or those they were merely infatuated with. My story isn’t much different. It’s the twist, however, that makes my story a bit more interesting. I had a cousin I was drawn to, I thought she was really pretty with long black hair and very petite. I didn’t get to see her much but when I did, I paid attention to her from afar. We really only had one brief encounter when we were younger that in my mind could have turned into a “kissing cousin” type of thing. As the years went by I’d only see her perhaps once a year or every few years. This is where the twist comes in and I’ll get straight to the point. Several years back we found out we were actually half siblings. Seems our father and his brother’s wife had an affair that lasted a few years. I’m sure they were drawn to each other by great sex and a lustful desire they couldn’t hold back. All these years we were raised as cousins to only find out she was my sister. We missed out on the normal bond a brother and sister should share but we still had that family bond that is shared. In my mind, I wondered how similar we were and for some reason, I have a sexual attraction for her as well. Taboo, I know but perhaps that’s what’s so intriguing. I’ve actually fought these feelings and dismissed them as dirty thoughts in the back of my head. I’ve fantasized about seducing her a few times. Then recently she texted me saying she had been published under a pen name and she was writing erotica! My head began to spin. She may not be much different than I am after all! So of course I asked to read some of her material to gauge our likeness. I was fairly open with her as to why. She obliged and sent me some of her material and it opened up some very stimulating dialogue. I felt we were on the same page so I asked her to meet for some candid conversation over dinner. Armed with insight into her sexual desires I was sure dinner would be quite interesting. So I delved into her thoughts she had penned. I couldn’t stop reading. My cock was so hard as I read what I believed her fantasies to be. Finally having enough, I retired to bed. I laid there a couple of hours, my cock still plump with every nerve on edge. I refused to drain it to thoughts of my sister. After a brief nap and a dream of her accompanying me to a clothing optional resort, I was wide awake again! This time I couldn’t stop myself. Within seconds, I had thick hot cum streaming across my chest and stomach.

As the time for our meeting approached, I kept my mind occupied by visiting my mother and spending time with my son. When I left, I told my mom goodbye and that I was off to have dinner with my sister. Funny how that statement seems so harmless lol. On the way to the restaurant I could feel that my cock was hanging a bit longer and fuller than my typical soft cock. The anticipation was building and I could barely wait to see how all of this would play out. I promised myself that I would be very open and honest about everything. I knew I was going to tell my sister that I wanted to know what it would feel like to thrust my cock deep into her pussy. I really didn’t know how she would react. It’s amazing how easy she made it for me. We began our conversations about family and how we think alike but it quickly switched gears into her writing and sex. She seemed shy to tell me about her experiences of being with other women but I found that turned me on even more! She made a statement at some point and I can’t remember what it was but it seemed to let me know, we were going to talk about our attraction for one another. I listened to very intently when she told me she cums simply by thought. Needing a short break and a cigarette, we moved our conversations to the privacy of her car. That is where I couldn’t believe I actually took advantage of an opportunity to ask to see her nude pics. It came right out of my mouth!!! She happily showed me a pic of her lying topless. Her breasts are amazing! Nice full double d’s and the most beautiful nipples and areolas. I fought the temptation of asking her to send me that pic! I wanted to soooooo bad. It was about this time when I actually told her I wanted to know what it would be like to be inside of my sister. She told me how her pussy was feeling it as well and I’m sure I missed an opportunity she provided to rub her clit through her pants. Finally with life calling and the need to go home, (before I fucked her right there in the car) we parted ways. I had pretty much fought a full on erection the entire night. Perhaps I should have worn it proudly for her lol. On the way home it was a different story. My cock was raging. It was pinned to my leg by my jeans. It was throbbing and begged to be drained. I teased it a bit by rubbing it through my pants. I could feel the precum running down my leg and soaking through my pants. I wanted so much to milk it while driving home. Thoughts of my cock running in and out of my sisters wet pussy were overwhelming. Visions of her luscious tits were all I could see. Finally at home I lost my pants at the door. My cock was standing straight up and almost purple! The entire shaft was sticky from precum but was immediately lubricated by even more fluid escaping the pressure of the explosion that was soon to come! My hard cock felt so good in my hand . It seemed to be much larger than usual as the skin was stretched so tight around it. I ran my hand down the shaft slowly then back to the head stopping to squeeze briefly. Unable to stop the inevitable, I grasped my throbbing cock and gave it a few rapid strokes until I was shooting cum onto my face and all over my chest. The thick remnants poured from my cock and down my shaft until my balls were soaked. I haven’t came like this in what seems like years!

I wonder if her curiosity is as strong as mine? Does she wonder what her brothers cock looks like. Does she have the desire to feel his cock throbbing inside of her? Is her fetish for the taboo as strong within her as it is for me? In her own words, “we shall see!”