Note: This story was dynamically reformatted for online reading convenience. WARNING! This story contains sexually explicit material. If these types of situations offend you or if you are less than 18 years old do not read this. The author will not be responsible for those who illegally view this information and will ignore responses from those who are offended by it. This story contains incest. If you find the story satisfactory, I will accept all feedback via email at. Darien567@aol.com A Dream Come True Lisa dreamed of fucking him ever since that day that she had accidentally walked in his bedroom. He was fucking his girlfriend Tina so hard that the bed was shaking. Lisa had slipped in the room and hid in the closet. She had her shorts down and three fingers driving deep in her sopping wet pussy. She was watching as he drove that cock harder and deeper in her. Then it was over he moaned and held himself in her. He's cumming in her Lisa thought her hand digging harder and faster. Her clit was so hard and being abused like never before. Then she stifled a moan and her cum ran right down her leg. It covered her shorts and panties. She accidentally moved his gym bag. It lightly brushed the closet door and made a slight sound. She saw him start to glance at the closet. Tina reached over and pulled him back. Kissing him deep and long she told him she had to leave. "Mind if I take a shower first? "Go ahead I'll guard the door." Tina laughed "from what your little sister? "If she only knew how her big brother fucked she'd be all over you." I looked at her "Tina you know I don't fuck younger girls." "Really what about me you're nineteen and I'm seventeen? "That's one thing she's only fourteen." She laughed "then if you don't want to fuck her jack off for her let her suck your cock." She laughed as she turned that tight ass and long legs and started the shower. I slowly slid my hand up and down my cock it was steadily getting harder and harder. I then started pumping my cock. I moaned out loud and shot a long hot load. Tina walked out of the bathroom. "I'm jealous were you thinking of her or of me when you blew your wad? "Why her of course I said laughing." Tina came over to me "you better not fuck that tight pussy or I'll get mad." "Oh don't worry I won't fuck her." I paused "not without you teaching her how anyway." Tina laughed "oh I could teach her alright" she said as she left. I stood up turned and faced the closet my cock starting to get hard again. I headed for the bathroom to take a shower. I heard a noise and I opened the bathroom door and saw as the closet door was open a little bit. I smiled and left the door to the bathroom open. I heard my bedroom door as it closed. Next time I'll leave the door open I thought. I dressed in my t-shirt and shorts. I went downstairs and there was Lisa looking a little flushed. I could smell cum on her and I saw she had changed her shorts and t-shirt. She got off on that one. I wonder how many times she has been watching me. I was looking at her "have you been out sunbathing again it looks like you're sweating." I looked right at her "why don't you take a shower? "But mom isn't home." "You know she doesn't like it if I'm in her room when she's not here." "Then use my shower" I said smiling. She just looked at me "ah sure let me get some clothes." I walked with her to my bedroom and we went in the bathroom. "The towels are on the right enjoy yourself and I turned and left." Oh God what did he mean by that? Then I turned to sit down and there was a condom full of his cream in it. It was just lying there on the floor in obvious view almost like he wanted me to see it Lisa thought. I heard some sucking noises as I was standing outside the door. I knew she was sucking my cream right out of it. I heard her stop and I knocked on the door. "Sis, you decent" I stepped in. I saw she had thrown my condom in the trash. "Sorry I didn't mean to leave that there." She looked at me "it's okay I threw it in the trash." I laughed "not before sucking it clean right? She instantly turned scarlet red. She'd been caught he knew she thought. "That's disgusting! "You get out of here right now." I left laughing. Later I went and saw for myself that it had indeed been sucked clean. I noticed Lisa was spending more time on the computer in her room. So one day I decided to find out what she was spending her time on-line for. She had found a site that she was reading stories. Sex stories about big brothers and little sisters. The site was called Alt.Sex.Stories but that wasn't all. She had been going into different sex chat rooms and chatted with others. I smiled as I wrote down the chat room names and the stories web address. I went to my computer and set up a new screen name. A female screen name I went on-line that very night with my new screen name and saw my little sister there. She wasn't chatting to anyone so I sent her a message. I asked her what her fantasy was. It took a few minutes and she wasn't responding. So I told her I'd caught my big brother fucking a girl and I wanted him so bad. I was real jealous because he could have any girl he wanted. But he didn't want me and I wanted him real bad ever since I was fourteen. But I got him in the end. She quickly fired back one question. "How did you do it? I told her that I teased him and let me see me naked. I also played with my clit and got off while moaning his name. I left my bedroom door open and got off only when the two of us home. Lisa started the very next day. She came up to me as I was working on my computer. "Can I use your shower? She asked. "Sure if you want I'll be working on my computer." I looked at her "but you know Tina hasn't been over." "So there's nothing for you to pick up and play with." I started laughing. She turned and went to the shower but not before I saw her face go red. I waited until she was in the shower and I opened the door. "Sorry sis but I have to take a leak." "No peeking now." All sounds in the shower went silent. "Don't worry, I won't flush." I walked out leaving the door open. She got out of the shower saw the open door