NookieStar presents: Sucking My Sisters BoyfriendI’m Jimmy James, This story is about when my older sister caught me suckingmy friends dick. Then she made me suck her boyfriends dick so she wouldn’thave to.(m/m, m/f, oral, voy)============================Yesterday, I had boosted my friend Bob up so he could look through mysister Roseanne’s window while she dressed. His fly was open so when hiscock got hard, it just about touched my nose.I couldn’t resist and sucked it until she left. I thought sucking a cockwould be like sucking your thumb, but it was way better!We went back about an hour later and did it again. I thought I heard herleave the room, but Bob stuck his cock in my mouth and I sucked it anywayHe fucked my mouth pretty good that time.In the morning, Roseanne approached me right after mom and dad left forwork.”Sit down! I’ve got to talk to you!” she said sternly.I was 11 and she was 15 so I had no choice. To refuse would have meantinstant torture. I quickly sat down and looked at her quizzically.”I saw you and Bob peeking in my window yesterday!” she glared.I shook my head and tried to look innocent.”Yeah, I saw you sucking his cock too!” she stated firmly.”What? How?” I asked.”First: I wasn’t even in my room. Second: The way he was fucking yourmouth, your head was banging against the wall so hard, the windows wererattling. You’re lucky mom wasn’t home to see it!” she said still glaringat me.I lowered my head, I was caught. “Please don’t tell anyone.” I begged.”Why shouldn’t I? You would deserve everything you get! That’s just sick,sucking a guys cock!” she just about yelled.I looked up at her and saw an evil look in her eye. She was up tosomething. She had everything it took to get me good. And she had a historyof doing exactly that.That’s when she dropped the other shoe.”You’re such a sick fucker, I ought to tell everyone! Not just mom anddad!” she scowled “But, I’ll make you a deal.”My ears started ringing. I closed my eyes and waited.”I won’t tell anybody, but, you have to suck Derricks cock for me anytime Itell you from now on.” she stated plainly.I opened my eyes and stared at her in shock. I couldn’t believe what I justheard.Derrick was her boyfriend! Besides that, he was the top jock in school. Theguy every girl wanted. She wanted me to suck his cock???”What? Why?” I stammered.”Sucking cock is nasty!” she stated “But Derrick wants a blowjob and you’regoing to give it to him. That way, I don’t have to suck his dick. He gets ablowjob from now on, and nobody finds out how nasty you are.”I nodded. That was it, my fate was sealed. I was going to be my sisterssurrogate cock sucker from now on. Every time Derrick wanted a blowjob, shewould say fine and I would suck him off.She had topped herself. This was the worst thing she had ever done. Forbeing such a priss, she was the biggest bitch I knew.I walked into my room to think about my future as a Derricks new polesmoker. I had sucked Bobs cock and it was kind of fun. Maybe suckingDerricks would be the same.I was laying on my bed staring at the ceiling, when Rosanne stood in theopen doorway with a phone.”Hi, Derrick? How are you doing? Cool. You know that thing you wanted? Ifyou come over I can get you one. Yeah, any time you want from now on. Cool,see you then.”Roseanne smirked at me as she hung up the phone. Ten minutes later, thedoorbell rang. I could hear Roseanne and Derrick talking at the door. Theywent into the living room and I couldn’t hear them anymore. I winced, whenI finally heard my sister yell.”JIM!! COME OUT HERE!! I’VE GOT A JOB FOR YOU!!”When I trudged into the living room, there was Derrick with his pantsaround his ankles. Roseanne had the most evil grin as she sat next to himon the couch, stroking his cock.His cock was already hard and it was huge. It was about 7″ long and thickIt had a big round shiny head and lots of thick veins popping outeverywhere. His balls were huge too. They looked like two big hairy kiwifruit mashed together.I stared at it in awe. His was a truly impressive piece of meat!”Well, start sucking, you sick fucker.” Roseanne giggled.My eyes were glued to his cock as I kneeled in front of him. It was unreal.I was trembling as I began to stroke it. It felt like a warm throbbing polein my hand.”Don’t be afraid, it doesn’t bite.” Rosanne laughed.I looked up at her and sucked the head into my mouth. I heard Derrick moanand could feel his cock stiffen immediately. I sucked hard and rolled mytongue around as the taste of his cock filled my mouth.Roseanne and Derrick started to kiss while I continued to suck his cock. Islid it in and out of my mouth slowly and heard Derrick groaning as I did.I thought about how good it tasted and how much it was like Bob’scock. Except for being twice as big and hairy, it looked tasted and feltjust like Bob’s cock.I began to enjoy myself as I serviced his cock with my mouth. I was sure itwas going to be just like servicing Bob. Little did I know, that I wouldlearn that it was much different.I happily bobbed my head up and down as fast as I could while Roseanne andDerrick made out. I closed my eyes, ignoring the two of them and focused myattention on the big hard cock in my mouth.It felt so smooth in my mouth as it slid in and out. I was in love with thesensation. My cock got hard and I began to moan unconsciously while Isucked. The taste of his cock was intoxicating. I sucked harder and faster,I couldn’t get enough. I had to have it, and sucked him furiously.His hips started to buck and I smiled when I felt his cock throbbing in mymouth. I knew I had driven him over the edge. That’s when I learned thebiggest difference between sucking his cock and sucking Bob’s cock.Thick gooey ropes of cum spewed out and splashed against my tonsils. I wasshocked. I didn’t know what to do. I panicked and froze as cum flooded mymouth. It tasted great!That’s when the pieces fell into place. This is what made a cock taste sogood. When Bob came, all I got was a little extra flavor but Derrick wasfilling my mouth with cum. It was thick and creamy and tasted soooo good Iwas in heaven!When Derricks orgasm subsided, I swallowed what he had given me withpride. It was like swallowing a big white gob of snot.I pulled back and looked up at Rosanne and Derrick. They were making outhot and heavy. Roseanne’s shirt and bra were off and her pants were pulleddown to her knees.”Don’t stop!” Derrick said urgently.I smiled and obediently went back to sucking his cock. It wasn’t nearly ashard as it was, but still tasted great. I closed my eyes again and suckedhard and fast for several minutes and could feel his cock getting hardagain.Derrick pushed me back off his cock and I fell on the floor. I looked upand Roseanne was completely naked. She swung a leg over him, straddling hiscock. I got a clear look at her pussy and it was sloppy wet with a gapingpink opening. She sat down hard and Derricks cock disappeared into itHe immediately started to pound it into her overheated snatch. He whisperedinto her ear and she wrapped her legs tight around his waist. He got up,rolled her over and laid on top of her without pulling his cock out. I wasamazed, they had obviously done that before.Without missing a beat, Derrick started to fuck her hard and fast. Icouldn’t believe I was watching my sister get fucked. the way she wasjumping around, she obviously loved it.”Wow!” I whispered.Roseanne turned to me with a look of unparalleled anger.”Shows Over! Get the fuck out of here!” she screamed.I jumped up and ran out of the room. I heard them both giggle and go backto what they were doing. I peeked around the corner and watched the show Iwas fascinated. She had her legs spread wide and was jumping and squealingwith joy.As I watched, I had to wonder what it would be like to be fucked likethat. She was going wild, so it must have felt amazing. I sat and watchedenthralled the whole torrid scene unfolding in front of me.When they finished, they both sat nude on the couch and talked. I satquietly and listened. I learned that three weeks ago, Derrick had cut heroff from sex until he got a blowjob. I learned that this was the first timein the last two years that they had gone more than a day or two withoutfucking.I also learned that the first time they fucked was when she had pulled atrain for him and four of his friends. Something she still did quite oftenfrom the sounds of it. Derrick’s blowjob was her ticket back on thetrain. Derrick told her that as long as he kept getting them, she could bebox car for the train rides.I snuck back into my room with a big smile at my new foundknowledge. Roseanne was a slut!They got dressed and Derrick left. Roseanne came into my room to find melaying on the bed. She told me I did good and that I was to do that anytime she told me to. I just smiled.”What’s so funny?” she bitched.”I’ll do it, but you gotta do something for me.” I said with a smile.”I’m not doing shit for you!” she snapped.”You will if you want to be boxcar.” I said sternly.Roseanne gave me a stunned look. “What the fuck are you talking about?”"You heard me. If you want Derrick and his friends to keep fucking you, Iwant you to do something for me.” I said looking deep into her eyes.She knew, I knew her secret and got a resigned look. “What do I have todo?”I smiled triumphantly. “Let Bob peek at you nude.”"That’s it?” she asked.”Yeah” I said “Let him get a really good look.”She agreed and we made a plan. Bob was going to come over. She was going totake a shower. We were going to hide in the bushes and she would give him ashow.I called Bob and asked him to come over. As planned, Roseanne was in herroom when he came over a few minutes later. We watched TV and talked in theliving room. He noticed a smell and asked about it. I leaned close andwhispered to him that I had watched Roseanne and Derrick fuck not fifteenminutes ago. Right where he was sitting.Bob was thrilled and we whispered back and forth about what I had seen. Weshut up immediately when Roseanne came in wearing a bath robe.”I’m taking a shower! Don’t bother me!” she announced in surly tones.I turned to look at her and noticed that her robe was slightlyopen. Leaving one of her breasts nearly completely exposed. I smiled at herand assured her that we were leaving. She gave me a small grin. Then warnedus we had better be gone when she was done.Bob and I headed out the door while she headed for the bathroom. Onceoutside, I noticed the bathroom window was open. It had frosted glass soyou couldn’t see through it, but she had left it open about two inches. Iwhispered to Bob and boosted him up to look through the crack.When I looked forward, I noticed, Bob had already unzipped his pants andhis cock was hard and in my face again. I smiled and started to suck hiscock slowly. I heard Roseanne in the shower, but not moving around. Bob’shard four inch cock slid in and out of my mouth steadily.We were both breathing really hard when Bob began to shake and throb in mymouth. I smiled as the now familiar taste of cum filled my mouth again.Bob kept his eyes glued to Roseanne’s nude body while I continued to suckhis half hard cock. After watching for a while, his cock got hard again.Sucking cock was so awesome! Having that stiff piece of meat in my mouthwas the best thing I had ever done.When Roseanne finished her shower, we followed her to her bedroom. She leftthe shades open a crack so bob could easily peek through at her. When shewas dressed again and went to watch TV, we headed for our fort in thewoods.Bob told me how awesome it was to watch her. He told me what a great viewhe had of her shaving her pussy and walking around nude. He told me what agreat show it was. I smiled knowing it was just that. A show put on justfor him.We split up and went home after that. When I got there, I saw Roseannesitting on the couch. I sat next to her and thanked her for the show. Shewas excited to know that Bob loved it and was hard the whole time. Sheconfided that it was a turn on knowing that we were watching.After that day, Roseanne and I got along great. It was a whole newrelationship. I would suck her boyfriend and she would strip for my friend.We all got what we wanted. Derrick got regular blowjobs. Bob got to seeRoseanne nude quite often. Roseanne got to pull trains and I got to suckcock. Things just couldn’t have worked out any better.