My Wife's Little Sister Read online

  "Is this what you wanted your prom date to do to you?" I asked, rubbing a little more vigorously.

  "Oh, God, yes," she moaned back, writhing on my lap.

  "I don't think he's going to get a chance now," I said. I brought my hand out of her underwear, letting go of her hand at the same time. I grabbed her panties and pulled, the waistband breaking instantly.

  Instead of protesting, Kelsey moaned and thrust her ass out even more. I didn't want her to get too comfortable, so I gave her ass one last spank, the hardest spank yet. With her hands free, she was able to flip on her back. I got out from under her, sitting on the edge of the couch as she lay across it. I saw the wet tears in her eyes, making her mascara run a little, but I also saw the wet sheen on her pussy, neatly shaven.

  "Well, well," I said. "Looks like you went all out for the prom."

  Her frown quickly turned into a sexy smile. "I got my hair and nails done for the prom, I figured I might as well get my pussy done too." She hiked her dress up even more, spreading her legs open a little more. I was immediately reminded of how shy Lynn had been the first time we had made love, of how I didn't actually see her pussy until the third time we had sex. Apparently Kelsey didn't have the same shyness.

  All my inhibitions were out the window at this point. As she lay there, biting her lip and looking nervous, I knelt on the floor and lifted her feet by her heels, putting her legs on my shoulders. She gasped as my tongue licked up her leg, getting closer and closer to her pussy. She closed her eyes and moaned as I tasted her, lapping up her juices as they leaked from inside of her. She was so wet, so ready.

  As another moan escaped her lips, I buried my face into her pussy. My tongue was on her clit, and her moans turned to gasps. Her hands gripped the couch's fabric as her legs tightened around my neck. I knew the pace and rhythm that her sister liked, and I figured it would work on her as well. Within moments, I was sure that I was correct, as her entire body began to buck and writhe on the couch.

  Suddenly, she froze, her legs tightening even further around my neck. I would have had to stop if it was Lynn, but Kelsey's legs were thinner and not as strong. I continued to lick, knowing that she would cum soon.

  She didn't disappoint me. Within a few moments, a stream of fluid began to flow from inside of her. I backed away and furiously rubbed her clit with my hand. The stream of fluid became a torrential downpour as my fingers touched her in just the right way. She had her eyes squeezed shut tightly as the fluid squirted from within her young body. As the leak slowed to just a dribble, she opened her eyes briefly. "Nobody's ever done this to me before. You're amazing," she gasped, before her eyes rolled back into her head. I continued to rub, and suddenly another rush of liquid poured out of her as her body seized with pleasure.

  Just like her big sister, I thought. I stopped rubbing and her own hand went to her clit immediately, softly rubbing herself as she writhed in ecstasy. I took my shirt and pants off quickly, and when her eyes opened they went straight to my cock. She froze. "Oh my god," she said. "It's even bigger than I thought it would be."

  I smiled, but wasted no time. I thrust my cock into her face, and she looked at me with apprehension. "I've never-"

  I didn't wait for the whole sentence, instead thrusting it into her mouth. She moaned, and was soon sucking with all her might. The way she moaned while sucking, I would think she was eating the most delicious food of her life. Well, I thought, my cock had been the one thing she had desired for years now.

  I pulled the top of her satin dress down. She hadn't been able to wear a bra with this dress with her back being exposed, and so her boobs spilled out easily. I grabbed one, enjoying the feeling of this teenage tit. They were bigger than they had been years ago in the hot tub, definitely a C-cup or maybe even a D-cup at this point. The nipples were barely lighter than her skin, and I tugged at one of them mercilessly as she took my cock in her mouth, deeper and deeper.

  Suddenly I grabbed her hair and pulled her up, mussing up her perfectly styled hair in the process. I began to thrust deep, fucking her mouth with all the force I could muster. My cock went deep in her throat, making her gag. More tears sprang from her eyes, ruining her makeup even further.

  "Do you like this?" I asked as I pulled my cock out of her mouth. She nodded, obviously in rapture. "Tell me how bad you want it."

  "I want it," she croaked out, obviously with a sore throat from the abuse I had just given her.

  I slapped her in the face with my cock. "That's not good enough. Tell me you want me to fuck your mouth."

  She seemed to blush, but she quietly said "I want you to fuck my mouth."

  I grabbed her cheeks. "What was that? I couldn't hear you."

  "Fuck my mouth, please!" she said loudly.

  I let go of her cheeks and thrust my cock back in her mouth, fucking her as she had asked. Soon, she had her hands on my hips, pushing me away. Okay, I thought. She had had enough.

  I got on top of her on the couch, and she gasped. "Please, be gentle. I..." she trailed off.

  "You what?" I asked.

  "I- I had always hoped- I've been saving myself..." she said, trailing off.

  I realized what she was trying to say. "You're a virgin," I said.

  She blushed again, then nodded slowly. "Please, I want this so bad, but be gentle..." She bit her lip.

  I paused for a moment. Lynn hadn't been a virgin when we had met, and here I was, about to deflower her sister. My conscience almost won out, but my throbbing member was now the throbbiest it had ever been. It was in control, and it wouldn't let me stop.

  I pushed so that the head of my cock was just entering her flower, spreading her just a little bit. She closed her eyes, obviously scared. I leaned down and kissed her, the first kiss I had given her since we had started this. I felt her whole body relax as she deeply kissed me, her tongue going into my mouth. I tasted my own pre-cum as she no doubt tasted her own wet pussy, but I was way too turned on to be grossed out.

  Her body yielded to me, and her legs spread open further. Her already wet pussy got even wetter, and I pressed into her. She wrapped her hands around my neck, holding me tighter for comfort, and I let her. I could feel her satin gown underneath me as I began to rock back and forth, slowly spreading her open underneath me.

  I pressed in, and within an inch I encountered resistance. She hissed in pain as I rocked back and forth, rubbing up against her hymen over and over. Finally I pressed in deeper, tearing through the resistance. Her nails dug into my back as she gasped through the pain, and she tensed up. I kissed her again, and she kissed me hungrily, desperately. As the extra lubrication from her hymen flowed through her, she loosened up again, and my cock slid all the way inside of her.

  As I began to slowly thrust inside of her, I braced myself for the inevitable poke from the IUD that I had become conditioned to. As I buried myself to the hilt again and again, no poke came. I smiled. Of course Kelsey didn't have an IUD, she wasn't sexually active. Before today, I mentally added.

  Soon she was completely relaxed, and she wrapped her legs around me. I began to rail into her, thrusting into her with all of my energy. Her squeaks of pleasure soon became cries of desperation as she tried to pull me even deeper inside of her. I heard her high heels clack together repeatedly behind me as her legs were tossed back and forth with the sheer energy of my fucking.

  "Yes," she moaned. "Yes, Tom, fuck me. Oh, God, please fuck me!" I honestly couldn't tell if she was crying out in ecstasy or if "God" and "Tom" were interchangeable terms to her. Her eyes rolled back into her head again, and I could feel her pussy begin to tighten underneath me. I knew what this meant, and continued to go deep inside her.

  Her back began to arch and she dug her high heels into my back as she came, her pussy's contractions squeezing me harder than Lynn's ever had. This fresh, teenage pussy was tighter than I had experienced in years. I couldn't help myself as I began to thrust deep inside of her.

  As her orgasm finished, I pulled out of her, s
tanding up. Her pussy was leaking juices onto her dress, which was bunched up and wrinkled now. I had sweat a little bit and the front of it probably smelled like it. There would be no covering that up with fruity perfume.

  Her hands were on her tits as she continued to writhe. Her eyes opened and looked at me, a crazy, animal lust within them. She got to her feet, and immediately noticed how messed up her dress was. She quickly shimmied it off her hips, letting it hit the floor.

  I looked at Kelsey's petite, naked body in front of me. Her breasts looked huge on her tiny frame, but they were certainly the same size as her sister's were. They were probably a 32D, though, instead of a 36D like Lynn's. She obviously enjoyed being looked at this way, biting her lip like she was. I did a quick circle in the air with my finger, and she did a sexy little turn. Her ass looked fantastic while she stood up, taut and lean, with a giant red hand print on the left cheek.

  I sat down on the couch. She began to kneel on top of me, but I stopped her. "You need to get my cock wet again," I said. She grimaced for a moment as she looked at my cock, huge and glistening with her juices. A ring of crimson was near the base. Her disgust must have only lasted for a moment, because the next second she was between my legs, sucking on my cock like it was her job. Her eyes met mine, and she never broke eye contact while she sucked. She opened her mouth, letting a downpour of spit fall on the tip.

  I grabbed her hair and pulled her up, and now when she knelt over me, I eagerly dived into her dripping pussy. Her tits were directly in my face as I thrust within her, and I suckled on her nipples while diving deep, deeper than Lynn's IUD would ever allow me to. Kelsey enjoyed the attention, bouncing on me with all the effort her abused teen body would allow. She ran her fingers through her hair, as if finally free to get her one and only wish.

  I grabbed her ass and thrust into her quickly, and she moaned again. As I felt her begin to tense up, I pulled her hair hard, leaning in to whisper in her ear. "Turn around," I whispered through clenched teeth. She was off of me in an instant. When she turned around, she put her hands on my knees and lowered herself down to sit on my cock. She looked down, watching the cock enter her, then whipped her hair back, the sweat running in her face making it matted. It looked incredible on her back.

  She began to bounce and I checked out that ass, bouncing. It was like Lynn's but with no cellulite, and I began to get excited. I grabbed her wet hair from her back and pulled. She leaned back and screamed, and as my hand wrapped around her body and went to her clit, she began to rock against me. She rose towards her orgasm quickly, and my shallower penetrations seemed to hit her in just the right spot. She screamed another orgasmic scream, and her pussy contracted so hard that it pushed me out. I kept rubbing her clit as another river of liquid pushed out of her as her legs shook with exertion. I was going to need a mop to clean up after this.

  I rubbed until she began to relax into me, my hand still grasping her hair. I stood up, pushing her up. She tried to accept my cock like this, but I pushed her over to the wet bar that was in my living room. There was a mirror behind it, and as I pushed her against it, she got on her tiptoes, still in her heels. She thrust her ass out, baring her sex to me.

  I entered her from behind, and she immediately started to gasp again. I pulled her hair, and grabbed her cheeks in my other hand. "Look at you in the mirror. Look how pretty you are," I said as I plowed into her. She looked herself over in the mirror. Her hair was sweaty and messed up, her mascara was now running fully off her face, her lipstick was smeared from the kissing, her cheeks were rosy from exertion, and her body was covered in sweat. "Yeah, you're going to be the fucking prom queen, looking like that." She looked like a train wreck, and she could obviously tell at that moment that there would be no prom for her this year.

  I pushed her head down and then cupped her tits in my hands as I plowed into her again and again. I saw that beautiful little ass thrust out at me, and I spanked it hard. Her shriek of pain and pleasure reverberated through me, making me even more excited. I spanked her again, and again. She made no attempt to struggle this time. Instead, she thrust it out even more at me.

  "This ass is so hot," I said, as I spanked it one last time. I pulled out of her and grabbed her hair again, bringing her to the couch. I pulled her hair so that she had to get on her hands and knees across it, baring that perfect ass to me. I bent over, pulling her hair so that she faced me. I kissed her, and she returned the kiss deeply. When I pulled away from the kiss, I brought my cock to her face and began to fuck her mouth again.

  "Oh yeah, you are so pretty," I said, as she looked up at me. I moved my hand to her ass, rubbing her gently. She seemed to be tensing up for another spanking, so I instead moved my fingers to her little asshole. I rubbed it gently, and she began to rock up against it. I stuck the tip of my middle finger inside of her ass, and she stopped sucking. I felt her ass tighten and loosen, and I rubbed the inside of it, loosening it up.

  I pulled my finger out and brought my hand to her mouth. She didn't even hesitate, taking my fingers in her mouth and sucking. "You're a dirty girl, aren't you?" I teased, and she nodded, obviously lost in the moment. I took my fingers out of her mouth and moved behind her. She thrust her ass out at me, enticing me by swaying it back and forth. I couldn't resist. I pushed back into her pussy.

  She began to rock back and forth, jacking my cock off with her pussy. I stuck my thumb in her ass, and her moans intensified. She looked back at me, obviously ready for anything.

  "I should fuck your ass right now," I said. I had never convinced Lynn to give me anal sex, but here was her doppleganger, completely under my control. I pulled my thumb out of her ass, then put the head of my cock against her asshole. "How about it? Would you like me to fuck you in your ass?" I yelled at her.

  "Anything..." she said.

  "What was that?" I asked, unable to believe my ears.

  "I'll do anything you want," she moaned. She looked back at me, completely full of lust, completely submissive. "Anything..."

  She began to rock back and forth, pushing her ass against my cock. I was so seriously tempted to take what she offered, but it would take a lot of lube at this point and I was so horny. "You're lucky I don't take you up on that," I said, plunging my cock back inside her pussy. She sighed, obviously in relief. I grabbed her hair, pulling her up, squeezing her tits.

  "Fuck me, Tom. Never stop fucking me," she said, her hand shooting to her clit. As she began to rub, I felt her tensing up again.

  "Get the fuck down," I said, pushing her down by her hair. She caught herself before she hit the couch face first, but I pushed her face into a pillow. I heard her muffled screams of joy as I continued to pump inside her. Suddenly I felt her relax, then go slack. I didn't want to hurt her, so I pulled her up by her hair.

  "Don't stop..." she moaned. I wrapped my other hand around her throat and put my entire body on her. My fingers entered her mouth again, and she began to suck.

  I could feel the orgasm inside me, ready to blow inside of her. I had been saving it all up for Lynn since last night, and I knew in the back of my head that I should stop, but then she looked back at me, her eyes begging for it. I pulled my fingers out of her mouth and she whispered, "Please..."

  As I felt her begin to contract again, I began to slow my pace down. Pull out, I thought to myself. Pull out pull out pull out. My cock swelled inside of her, and I knew it was too late. A smile crossed her face as she began to tremble with pleasure. If the amount of liquid she had released had been a river, I put the damn Amazon right back inside of her. My balls spasmed as wave after wave of hot, sticky semen rushed out of me. I filled her up completely, and could feel her contractions pull it deeper inside of herself. I shot a stream directly into her cervix, at which point she practically screamed in pleasure.

  I came and I came some more. I felt her pussy completely fill with semen and then begin to run out around my cock. Still I pumped, getting every drop of my seed out. She writhed underneath me. Another moment lat
er and I regained my senses. I pulled out, practically jumping back.

  Kelsey wasted no time. She sat up, cupping my balls and sucking on my shaft. I shuddered as I released even more seed into her mouth. She swallowed every drop greedily, something Lynn hadn't done for me since we'd been married. For a moment, I almost forgot about the fact that I had just came inside of her.

  Almost. The next moment, I grabbed her by her hair and pulled her to her feet. She leaned in for a kiss and I pulled her back. "Whoa whoa whoa. You need to leave. Now."

  She looked crushed. "But..."

  "I'm serious, leave now."

  She looked shocked, the petulant teenager coming back to her. "But my dress! And my hair! And my makeup!"

  I crossed my arms. "Not my fucking problem."

  She looked around, still breathing hard. "I'm not leaving like this."

  "Yes you are," I said.

  "No I'm not. If I go home like this, my parents will see what you've done, and I'm not going to tell them it was another man. I'm going upstairs, and I'm showering off, and I'm borrowing some of Lynn's clothes."

  I almost opened my mouth to tell her no, but I had to admit that her taking a shower would put my mind at significantly more ease. "Fine! But then you're out of here!"

  She frowned and stomped over to her dress and the remains of her panties, picking them up. Semen was dripping down her leg, but it was just one more thing to clean up on top of the rest of the mess she had made. She stomped all the way to the staircase, cum dropping from between her legs with every step. If it weren't so messy, it would be hilarious.