My sister and I are twins. I was older by a full eight minutes, and I never let her forget it when we were growing up. For the first fifteen years of our lives, we were inseparable. We shared a room until about twelve years old and because we were extremely poor, we shared a bed. It seemed so natural to sleep next to my twin sister. Most of the time it seemed like we were one person. We did everything together.
Our mom never married, and she never talked about our dad. We had never met him and mom had never uttered his name. I knew a little bit about her life before we were born and knew that she had run away from home when she was eighteen. We were born about six months later. Growing up was hard, but we did not know anything different, so it seemed ok to us. When we were twelve, our mom got a new job and moved us into a real house with three bedrooms. Mom had the master suite and my sister Hannah and I had rooms on the other side of the house. Almost every night one of us would sneak into the other's room and crawl in bed together. It was just natural for us because we had slept in the same bed for our entire lives. We turned eighteen just before our senior year of high school, but we still slept in the same bed most nights.
One night after I had jerked off, I got lonely and walked into her bedroom. I heard her making funny noises on the bed. I had only heard those kinds of noises in pornos. Me being me, I immediately turned on the light and there was Hannah, with her legs spread, completely naked jamming two fingers into her really wet pussy just like I had seen on videos. Her other hand was pinching a nipple. She did not immediately realize I had turned on the light and I watched her for a full thirty seconds as she jammed her fingers inside of her like she was on a mission. I saw her convulse and squeeze her legs together holding her fingers deep inside of her, eyes squeezed tightly shut. I immediately turned off the light and left the room as quietly as I could.
I went back to my room, stroked my cock and shot stream after stream of cum all over the place. I did not even care that I had cum on everything. I just needed immediate release. All I could think about was her perfect little body and that tight pussy. I laid down and tried to sleep. About two minutes later, Hannah crawled in bed with me. Almost immediately she said "What the hell is all over your sheets?" She was literally covered in my cum. I did not know what to say. She raised her hand to her nose and said "this smells kinda good and sweet, were you eating something in bed?" I mumbled a lame reply that I must have spilled something and did not move, hoping she would lay back down without investigating further. She slowly did. She snuggled kinda close to me and settled in to sleep.
I laid there as my cock began to grow and it started hurting again for a release. All I could think about was her sweet little cunt so close to me and my cum all over her body. She pulled up the sheets and rolled over with her back to me. She normally brought her own pillow with her, but she had left hers in her room, so she pulled mine halfway over and laid her head on it. I did not know what to do. This put our bodies just inches apart and my cock was ready to burst being so close to her. I knew I had to jerk off, but I did not want to leave the room. I slowly turned my back to her and began stroking my cock as quietly as I could. Just as I was about to cum, she turned on the bedside light and pulled the sheets back. I was too close and could not stop the cum from shooting out of my cock. She watched it with her eyes wide open as I shot wad after wad of cum on my side of the bed. "What the fuck, you pervert?" Still in my throes of my orgasm, I said "I just watched you pounding your pussy with your fingers. Who is the real pervert now?" She turned beet red, but I saw her nipples start poking through the skimpy little night shirt that she always wore. "Whatever. I won't say a word if you don't. Deal?" "Fine" I said hoping that she would not bring it up again. She got up from bed and went back to her room.
For about two weeks neither one of us slept in the room with the other. Over time we began sneaking back into each other's rooms at night, but neither of us mentioned what we both had seen. About a month later, I hurt my back at football practice. I was sore and having trouble sleeping at night. I would toss and turn trying to get comfortable. I would wake up in weird positions after I was finally exhausted enough to fall asleep. A few days later, Hannah made her way to my room like normal and I tossed and turned as quietly as I could so as not to disturb her. I finally fell asleep after a couple hours.
When I woke up, I realized I had a raging hardon, even more than usual. I opened my eyes, and I was spooning Hannah and my cock was buried in the crack of her little ass. Even worse, my left hand was fully cupping her left breast. I could feel her erect nipple under my fingers. I did not know how long I had slept like this, but I knew I had to move before she woke up. I disengaged my cock from her ass crack and my hand from her small but very firm breast. I knew that I had to take care of my cock first because it hurt so bad it was about to burst.
I made my way to the bathroom in a hurry and forgot to lock the door. I stood at the toilet stroking my cock with my eyes closed thinking of how close it had been to Hannah's pussy and how hard her little nipple was. As I got close, Hannah opened the door and said "Will you hurry up, I need to pee?" Then her eyes focused from her sleepy state and she saw I was stroking my raging hardon. She quickly closed the door and went to her room. I lost focus and was embarrassed that my sister had caught me for the second time jerking off. I gave it a couple minutes and went to find her to apologize.
When I opened her bedroom door, there she was with both fingers buried in her little cunt, moaning in ecstasy. This time she saw me and closed her legs and covered her little breasts. "What the fuck?" "Sorry sis, I just came to apologize, but I see that I was not the only one who was horny this morning." "Fuck you" she laughed. "Close the door so I can get dressed." I wanted to say that I had now seen every inch of her amazing body, so why would she need privacy, but I left anyway without saying a word. Having just seen my sister with her fingers in her pussy, my cock decided it needed my attention right now, so I returned to the bathroom and finished jerking off. I came so hard just thinking about her. I wondered what it would feel like to touch her body all over and maybe even get the chance to fuck her. I had never really thought about my twin sister that way before.