I never really had a stable place to live growing up. My mom died right after I was born, so I bounced around from one family member to the next. I was always a smart girl. I made honor roll every grading period, was an active member in the National Honor Society, and was enrolled in honors classes.

Despite all of my achievements, I felt like I was missing something. My aunt, whom I was currently living with, told me it was probably from not having my parents in my life, but by the look in her eyes, I knew she was lying.
I was 18, a senior in high school, and months away from graduating when the new guy came to my school. He was in all my honors classes and I couldn’t help but notice how attractive he was.

He was about five foot ten, with a nice body, and a sexy pair of lips that hid a gorgeous smile.
I didn’t notice I was staring until he spoke to me. He said his name was Robert and he was wondering if I could tell him where the cafeteria was. I was happy to show him, especially since I was headed to lunch. He didn’t know anyone, so we got our food and we sat together.

We talked for a while and we found out that we had a lot in common.
He was also 18, we had the same birthday, his mom died after she gave birth to him, and he lived with his family members most of his life. I was getting lost in his eyes when I realized they were the same shade of brown as mine. We really connected and exchanged numbers.
Later on that week, we decided to officially be a couple and went on a date. After dinner and the movie, we sat in his car and kissed for what seemed like forever. His full lips felt so good against my small lips. I wasn’t a virgin and I was sure he wasn’t either, but I wasn’t quite ready to have sex with him yet despite the fact that I REALLY wanted to. He drove me home, gave me another kiss, and left.

As graduation and prom approached, 3 months later, we were still together and in love. I finally decided I was ready to have sex with him. We were in my room making out when I rolled on top of him. He had no knowledge of me wanting to have sex, but I assumed he would go along with it. While I was on top of him, I kissed him harder as if I was trying to suck his tongue out of his mouth. Little did he know, I really had motives of sucking something else of his.

I took his shirt off and kept kissing him. I broke the kiss one more time to take my shirt off. Without the shirt, my soft, 40 D breasts came into view. Once my bra was off, he began sucking on my nipples. The longer he sucked on them, the harder my nipples got. After a few minutes, my nipples felt like small pebbles. I moaned softly and squealed when he softly bit my nipples.
I could feel my panties getting wet and his dick getting hard under my pussy made me wetter. I pushed his head away from my chest and slid down his body. I pulled his shorts off and his thick, 9 inch dick popped out and rested on my lips. It was already leaking pre cum.

I looked at him innocently and slowly started sucking the head of his dick. I swirled my tongue around it and began to go down the shaft. I almost made it to his balls before I gagged. I just kept sucking harder and faster. When I got to the part where I gagged the first time, I inhaled deeply which allowed the entire shaft to penetrate my throat. I deep throated him a few times and I could tell, from his rigid breathing and the vein in his dick throbbing, that he was about to cum. I came back up to just sucking the head. I was using my hands now to make him cum quicker. He let out a loud groan as he came in my mouth. I swallowed as much as I could and took the rest and rubbed it on my now dripping wet pussy.

His dick was still hard, so he laid me down, pushed my legs up and apart and began fucking me senseless. I started moaning, but in seconds he had me screaming in pleasure. He kept deep and long stroking me and after about 10 minutes, I was ready to cum. By the way his dick was throbbing, I could tell he was about to cum too. I screamed, “OH GOD!!!!” as he grunted and we came at the same time. I loved the way his dick felt inside me as he pumped me full of his cum.

Surprisingly, his dick was still hard. Even though my body was still shaking from my orgasm and I was leaking cum, he flipped me over and fucked me from behind. He pulled my hair as hard as he could and assaulted my pussy. He thrusted inside me harder and faster while making me beg him to fuck me. I was screaming and moaning for about five more minutes when I felt my second orgasm coming. I moaned, “Oh my God I’m about to CUMMM!” and he pulled out of me. I turned around and began sucking his dick again, deep throating it over and over again. When he was ready to cum, he held my head down and shot his final load down the back of my throat.

Once we were done, we took a shower together and he went home since my aunt was almost home from work.
Prom was the next week and, of course, we were going together. He came to my house to get me and when my aunt saw him, she nearly fainted. I asked her what was wrong and she finally told me that Robert was my twin brother. She said my mom died right after she gave birth to me and that Robert was older than me by ten minutes. Robert and I looked at each other in disbelief. That explained why everyone pointed out that he and I had the same exact eyes and smile. My aunt told us that I looked exactly like our mom and that he looked like our dad when they were in high school.

I couldn’t believe that I was in an incestuous relationship with my twin brother. Surprisingly, the thought of committing incest turned me on. We were still in love and nothing changed between us. Not even 20 years later. We are both 38 and have a set of twins of our own. They are now 16 and we all have casual sex with each other. No one knows our secret, but we are happy together as an incestuous family.

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