Taboo Time With My Half Sister

Reconnecting with my half sister after years of separation but it takes unexpected turns

I was close with my older half sister in the normal sibling sense. My dad divorced her mom and re-married to my mom. My mom had me and my two younger sisters. After my two younger sisters were born my dad stopped allowing me to see my half sister. We reconnected as adults when I turned 25 and she was 30. She had just left a toxic relationship and was looking to start fresh. We made up for lost time by catching up at family gatherings and found we had a lot of common interests. She was into a lot of forbidden love vampire novels which I had also read. When we were alone she asked me some very intimate questions based off those novels which is where our story starts making turns. One night during a family gathering my dad suggested I ask my half sister if I could stay the night so that I wouldn't have to drive home tired which she happily agreed to. Little did I know what was about to occur. The family had left. It was just me and her. I went to use the restroom which doubled as a laundry room. While I was in there she went to her bedroom to change into a night gown and then quietly entered the bathroom while I was still in there. I didn't even hear her enter. I looked up just in time to see her folding laundry fresh out of the dryer with her night gown clinging to her body for dear life. I let out a giggle as I boldly proclaimed that I'd never had someone of the opposite gender enter the bathroom while I was using it which made her blush. She never looked up to see that I had noticed her recently shaven body exposing her smooth skin in the bathroom light. I couldn't help but stare as an erection grew in my underwear seeing how smooth her skin was. Thoughts I shouldn't be having started racing through my mind but I took my chance anyway. I walked over to ask if she needed any help with the laundry and stood behind her. She gasped when she felt my hardened cock pressed against her back. It was enough pressure to cause her loose fitting night gown to come undone exposing the front of her now naked body. She finally noticed me looking at her in a lustful way that only a lover would. Her heart started to race as she realized what was happening. A grin spread across her face as she told me she had the hots for me but she was too shy and too ashamed to say what she was feeling fearing what might happen if the feelings weren't reciprocated. She said she knew it was wrong and the family would be so ashamed if they ever found out about us but she still couldn't shake her lustful feelings for me. She let the rest of her night gown fall to the floor revealing the rest of her nude body causing cum to start inching its way out of my cock as it reached full erection. I leaned in to kiss her neck and rub her shoulders causing her to melt into my chest. She then reached down and begin stroking my cock causing cum to drip even more and brought forth immense pleasure. I moved my hands to her chest. She gasped as I began squeezing at her boobs and pulling on her nipples. When her nipples were nice and sore I began to suck on them like a newborn kid would. She threw her head back in a pleasurable sigh and then I decided to take it up a notch. I took one of my hands and shoved my fingers inside her vagina. I began moving it around the interior walls of her vagina as she moaned in pleasure. I went deeper in until my fingers penetrated her clitoris causing a wave of orgasms as she moaned even louder. Then I removed my hand and stuck my tongue up to her vagina. I began to give oral sex as my tongue whipped around the inside of her vagina causing her to throw her head back and let out loud cries of intense pleasure. She told me not to stop and then all of a sudden turned to face the wall expecting me to go all out. I was about to let my cock penetrate her vagina when I thought to ask if she was using contraceptives because she was the first girl I ever had sex with and wasn't sure if I'd be able to pull out or if she even wanted me to pull out. After all she was my half sister. What would the family think if they ever found out I made a blood relative pregnant? She said I could use a condom if it made me feel better but she said she wasn't on birth control and if she did become pregnant she'd make something up to the rest of the family. She sensed my hesitancy and began to show concern. However that concern faded as I shoved my cock deep inside her and began thrusting hard moving one step closer to insemination knowing there was no turning back now. Harder and harder I thrusted with both of us moaning loudly with every thrust. I stopped about halfway to grab her by the hand and lead her to the bed in the next door bedroom where I threw her down on the bed face first with her legs hanging off the edge of the bed. A mischievous smile spread across her face as she begged for me to do naughty things to her. She pulled a pair of velvet handcuffs from under the bedsheet covers made just for this purpose. I knew what I had to do. I placed her hands behind her back and put the handcuffs on ensuring I would be able to dominate her completely. One hand went around her throat while the other hand pulled hard on her hair causing her to enter a sex filled trance where she begged for me to go harder. My cock entered her once again and I began to thrust hard while holding her down causing immense screams of pleasure to escape her lungs. I began to go faster and harder as my lower body clapped her cheeks during the intense pounding she was receiving. She was calling me daddy and using all kinds of sex lingo I'd never heard in person before as I forced myself on her all the way dominating her completely. I kept going harder and harder. She was in immense pain as the hard core sex tortured her body hoping for it to end but still wanting it at the same time. I could feel myself about to climax as the cum was nearing the tip of my cock. I asked her one last time if she really wanted me to risk it to which she muttered sexual profanities obviously not caring how it ended. I gave her the final thrusts as I inseminated her planting my sperm deep inside of her knowing this was it and what kind of disaster this could potentially turn into. She sighed in pleasure as it all came to an end. She saw the concern forming on my face as I second guessed myself but it didn't last long as she pulled me down to the bed with her and rested her head on my chest. I kissed her on the forehead as she asked for me to be all hers. I told her I wish we could be together publicly but society will label us as outcasts if they find out about our taboo secret. She said she didn't care and if she found out she was pregnant the truth would come out eventually anyways. We spent the next few weeks taking store bought pregnancy tests which all came back positive. We then went to the doctor to confirm the inevitable. Word got around to the family that my half sister was pregnant but they were led to believe she got knocked up by some random stranger. They were still kind of suspicious because I was driving her around a lot taking her to doctor visits. The time came for the baby to be born. Most of the immediate family came. Without my knowledge my half sister made the shocking decision to tell the family about our sexual escapade informing them that I was indeed the father. Chaos ensued as part of the family already had their suspicions while the rest of the family was in complete shock. The baby was healthy but it caused a rift in our family. We couldn't legally get married but in our minds we already were. We engaged in sexual intercourse multiple times daily as our love for each other grew. Anytime one of us would have sexual urges we made sure to settle those urges before doing anything else. Oftentimes we'd find ourselves turning house work into sexual foreplay so house work never felt like a chore. The years went by and we had multiple successful pregnancies