Mary was starting to move up and down on me. She was supporting herself with both hands on my chest and I wished the room wasn’t so dark because I would have loved to see her face. I wondered if her expression was disgust or hatred at having to fuck her own little brother to keep herself out of trouble. After a minute or two of sliding up and down my dick she said, “If you tell anyone about this I swear I’ll kill you” and then she rolled off me and said, “You get on top and do some of the work.” As I slid into her she muttered, “I can’t believe that I’m doing this. I can’t believe that I’m letting my snot nosed little brother fuck me.” But even as she was saying the words her hands were gripping my ass and pulling me down to her. She pushed her ass up at me and what happens to most guys getting their first fuck happened to me. After only two minutes of sliding in and out I came. Mary cried out, “No, damn you, no. Not yet, please not yet” but I had already drained into her and was going soft.
“Damn you! Rotten no good little bastard. Blackmail your own sister for sex and then don’t even get her off. No wonder you were still a cherry.”
She completely overlooked the fact that I hadn’t said one fucking word to her about her having to fuck me, but still, I did feel bad at not giving her what she wanted after she had made me feel so good. “I’m sorry. It’s my first time. What do you want me to do?”
“You mean that?”
“Yes, I mean it. What can I do?”
“Are you man enough to eat my pussy even though I’ve got your cum in me?”
Her question, “Are you man enough”, struck a nerve and I kind of got my back up. “I was man enough to stick my tongue in you when you first got into the bed with me and you had already fucked three guys on mom and dad’s bed. Why would mine bother me?”
“Then eat me little brother, eat my pussy.”
For the next five minutes I ate Mary’s cum filled pussy while between screams and her going crazy on me she told me how she wanted it done. She had her hands in my hair and held me tight against her while she ground her twat in my face and moaned, “Oh yes, oh yes, oh god yes.” It suddenly occurred to me that my cock was hard again and I pulled my face away from her box and mounted her. That time I lasted four minutes and Mary told me that I had almost gotten her off and she asked me to eat her some more. I started on her pussy again and after a minute she pulled away from me and swung over me in a sixty-nine. I found out quickly that if you are going to eat a cum filled pussy it is best to do it with the girl on her back. With her on top all the stuff runs out onto your face, but as long as Mary kept her mouth on my cock I was not going to complain.
Suddenly Mary’s body shuddered and she ground her pussy hard down on my face. I found out latter that she’d had an orgasm. At the time I didn’t know how much store women put into getting them, but Mary seemed surprised that I had managed to give her two of them that night just eating her cunt. We fucked once more before falling to sleep next to each other and I slept soundly the rest of the night secure in the knowledge that I was no longer carrying the hated label of “virgin”.
The enormity of what I had done didn’t hit me until I woke up next to Mary the next morning. Incest! I had fucked my own sister and that was supposed to be taboo. I got up and looked at myself in the mirror expecting to see a mark on my forehead or a brand of some kind that would proclaim to the world the crime against man and nature that I had just committed. I saw nothing, but that didn’t ease my mind. Maybe there was some kind of aura that others could see around me that would tell them what I had done.
“What are you doing?”
I turned to see that Mary had awakened. I wasn’t about to tell her what was running through my mind so I just said, “Nothing. I just got up.”
“Well get back over here.”
I walked back to the bed and sat down on it. Mary looked up at me, “Was it everything that you had expected?”
I mumbled something to the effect that yeah, it had felt pretty good.
“You don’t feel bad about fucking your own sister?” Before I could say anything she said, “Of course you don’t feel bad. You would have fucked mom if it would have gotten your cherry popped, wouldn’t you?” Again, before I could answer she went on, “Well, maybe the next time dad goes out of town on business you can try to nail her, but for now if you will eat me I’ll fuck you one more time and then you have to fulfill the rest of your bargain.”
“What are you talking about?”
“Hey little brother you made a deal. You promised to help me clean up the house if I got you laid. I got you laid so now you have to help clean.”
It took us almost four hours, but we finally got the place to where mom and dad wouldn’t know what had gone on. When we were done I went upstairs and I was in the bathroom taking a shower when the curtain was pulled back and Mary got in with me. She took the soap from me, soaped up her hands real good and then she took hold of my cock and began stroking it. It started to get hard and Mary said “You sure are a horny little fucker” and then she turned her back to me and bent over and grabbed the side of the tub. It was a second or two before I understood (what can I say – I was new at this) and then I put my hands on her ass cheeks, spread them and poked for her pussy with my hard on. I felt one of her hands take hold of me and guide me and then I pushed and slid right in. Mary gave a low moan as I moved into her and then said, “Hard little brother, fuck me hard.” I lasted a little longer that time and just before I came in Mary’s hot box she had a climax. It was the first time I got Mary to an orgasm with my cock and I was feeling pretty proud of myself.
After we separated we scrubbed each other’s back and I washed her tits, ass and pussy while she washed my dick. Predictably we ended up all hot and bothered and back on my bed. That time I lasted almost fifteen minutes before I shot my was and Mary had two climax’s and then she had me eat her.
“Fucking you is wrong little brother and you can’t ever let anyone know. But you have a talent when it comes to eating pussy and as long as you are willing to eat me I’ll fuck you. Is that okay with you?”
I pulled my face away from her cunt long enough to say “Deal” and I went back to eating her. Mary and I fucked all over the house for the rest of Saturday and most of Sunday. We had to stop at noon and make one last pass through the house before mom and dad got home. I was sitting on the couch and Mary was kneeling on the floor in front of me and sucking my cock when our parents pulled into the driveway. As I was tucking my cock back into my pants Mary said she would see if she could borrow the car later in the evening, “Maybe we can go some place and finish what we just started.” She started to leave the room and I called to her, “Hey Sis.” She turned to look at me, “Do you really think that I can nail mom?”