Kristin grows up.
My little sister in law continued to tease me during the time we lived together but we never actually got it on for real. No, she would give me that funny midwestern smile (she and her mom were from Michigan) and wander around the kitchen in the morning wearing just her pajama bottoms and a tee shirt. No panties and her ass would be jiggling and I was getting hard from looking at her proud young body. She loved to tease me and I came to expect it from her.
But she insisted it was wrong and always wrote off our one encounter as “Stupid stuff you do when you’re young.” She continued to date, as all 18 years olds who are smoking hot do and, from time to time, she would tell me about her dates in the morning when our parents weren’t around. It didn’t take much to get her started. I would just say,”So…great fun last night with, what’s his name again? Sonny?”
“Oh my god!” She rolled her eyes. “That guy was an octopus! His hands were all over me all night! At the end of the evening he pulled over in a parking lot and wanted to neck. Well, I let him have a kiss or two but he was trying to pull me down into his lap. Like I was going to suck his cock right there at the back of the Target parking lot!
“Call me up Kris.” I interjected, “I’ll help you out if you’re in a jam like that.” Kristin smiled at me. And just quietly said, “Thanks for that.” Then she returned to her narrative of her date that went awry last night. “I complained to him. I said ‘I’m not your little whore Sonny! I’m not just some tart you can get to do whatever you want.’ Well, that really seemed to piss him off. He pulled roughly on me and the next thing I knew I was all over his lap, my ass right at the quick of him and he pulled up my skirt and treated himself to a look at my little white panties.”
“You were wearing white panties?” I gasped. “Yeah,” She gave me a sly smile, “Your favorite! But then he started spanking me! And pretty hard too! He was slapping my little panty covered bottom and saying stuff like, ‘Oh Miss Priss! You think you’re so precious and you’re just too good to suck cock or fuck. Well, I’ll teach you a lesson! A lesson you won’t forget!’ And then more spanking followed. I was crying and begging him to stop but he was just mercilessly swatting my poor little ass cheeks. Then he grabbed the waistband of my panties and jerked them down! Now all of my teenaged ass was bared for punishment! Sonny whacked me good down there…over and over. I did my best to keep my legs together so he couldn’t see my asshole and pussy but it wasn’t easy! Just then, I sensed headlights approaching the car and Sonny quickly stopped whaling on me. I heard a man, apparently a security officer, asking if everything was okay and then Sonny was all Mr. Cool Guy and joking with the security guy and I managed to pull myself out of my predicament. When the officer finally went back to his car I told Sonny to take me home or I would call my big brother. And he wanted no part of that.”
I was obviously pleased that my little sister had thought of me as her protector and I put my arm around her waist. She looked up at me and we shared a kiss that was more than “brother and sister.” I slid my tongue into Kristin’s mouth and felt her melt into my arms. I moved my hands down to cup her ass cheeks beneath her cotton pajama bottoms and did my best to pull her pussy into my rapidly hardening cock! For a couple of minutes we made out there in the kitchen. Furious kisses and tongues waggling lewdly as I salaciously thrust my stiff cock into her barely covered vagina until we heard the toaster pop up and the spell was broken.
Kristin smiled at me, a little out of breath, and put her finger to her lips as if to say “Shhhh…” and then went about her business fixing her breakfast.
No, we never made it when we were living together. I think Kristin feared that if we gave into temptation and got naked and fucked, it would be impossible to ever stop the relationship we’d already started. And, I must admit, she was probably right about that. Step sister or not, Kristin was developing into a beautiful woman and she had sexy instincts too. She knew how to tease and she knew I liked it too.
But, life goes on and only a few years later, my little step sister met a great guy at USC. He came from money too and they two of them were hot and heavy right away. I was no longer living at the house with Dad and Cynthia but I wasn’t shocked when I learned of this relationship. I knew my little sister was going to love sex once she got introduced to it and when I heard they were going to be married, I had to accept it. This was going to be a destination wedding and Yosemite was the destination! Well we all got reservations at the Yosemite Lodge and soon the date approached. Yosemite is truly an inspiring place to be under any circumstances and the love I felt for Kristin seemed to be magnified by the beautiful surroundings. The day before the ceremony, I took my little sister for a walk over to Yosemite falls. It had been a wet winter and there was plenty of water cascading down the mountain. Kristin was wearing little red shorts and a white top with no bra. Kind of a sexy outfit for a woman who was going to marry the next day but I knew she felt safe with me.
We walked a ways up the trail to the top of the falls and, at one point, there was a beautiful overlook with a little railing to keep you from falling. Kristin was leaning on the railing and I pulled out my phone to take a picture of her looking at the view. Yeah. And I was looking at the view too! The view of her luscious ass! Kristin heard the click when I shot the photo and she looked back at me and gave me that secret sexy smile. The one I’d seen a time or two in the past. The one that seemed to mean that she was in a “Playful” mood.
“Are you taking pictures of my ass Matt?” She smiled. “Oh…maybe.” I innocently replied. Then our eyes locked and then Kristin was in my arms once again. After many years, my little sister was suddenly there…pressing against me and pushing her little tits into my chest. Our lips met and it was a thrill to taste my little sister’s mouth, her tongue now furiously entering mine! Oh we went at it there up in the Yosemite valley. Kissing and frenching and then I told Kristin I loved her.
“Don’t say that Matt!” She gasped. “We can’t ever…you know. We’ll never be…be married.” I ignored her comment. Of course we weren’t going to be married but what about right now?
“I know honey.” I told her, “You’re his girl now. At least you will be tomorrow. But, for today, well, can I take a couple of pictures so I can always remember the love I’ve always felt for you? Just a few shots. Then we’ll head back.”
“Pictures?” She pushed her lips together and gave me that sly smile again. “What kind of pictures?” Now it was me smiling. I stepped back and watched as Kristin pulled off her top baring her incredible breasts to my excited gaze. Not real big but just perfect with her soft pink nipples the highlight. She proudly posed topless as I took several shots of her with the Yosemite valley in the background. Then…Then Kristin realized all of my dreams as she took the waistband of her shorts and slowly pulled them down! Now my little sister was dressed in just her white panties. She gave me the little smile as I photographed her nearly nude body. I motioned for her to turn around and she quietly did so, exposing her gorgeous ass cheeks doing a wonderful job of filling out those little panties. I couldn’t help but remember her request that day when she was allowing me to jerk off while watching her sexy young body. She’d said “Take off my panties!” I think Kristin might have been remembering that day too because she just looked back at me ogling her hindquarters and said “Go ahead.”
With both hands trembling, I reached for her panties and slowly pulled them down and then put them in my pocket. I hoped she wouldn’t ask for them back. I shot several pictures of my little sister’s nude body as she slipped from pose to pose allowing me to capture virtually off her her young charms. She sat down on a tuft of grass and opened her legs so I could photograph her pussy which she’d shaved completely bare. Now, I was rock hard and hoping that Kristin would be willing to at least allow me to jerk off while looking at her naked body. Sensing my thoughts, The nubile young woman moved to her hands and knees and gave me a heavy lidded smile as if to say…come closer.
I dropped my shorts and tee shirt and quickly approached my kneeling step sister intending to slide my cock into the full ripe cheeks of her ass. I had no plan beyond that. Here I was, naked with my long time heartthrob kneeling before me, smiling all the while. I laid my prick into that valley between her womanly ass cheeks and began to rock to and fro as Kristin moaned beneath me. This went on for just a few moments and then Kristin turned her head to face me.
“Matty, my pussy is for Jeff. And we’re going to be together for a long time. I promised it to him and I’m going to honor my promise. But, I have something for you too. A special little something for my big brother. My big brother who could have easily had me lots of times but was a gentleman and didn’t force himself on me.”
With that, Kristin reached back and took hold of my rigid cock and moved it down to the lips of her pussy. She was excited too and her pussy was well lubricated. She moved me all over her little cunt lips until my cock head was good and slippery. And then…and then she dragged it up to the forbidden little hole right above it. I needed to further invitation. I felt my cock head seat itself in the tight little puckered hole of her anus. I gave Kristin just a couple of seconds to prepare and then I pushed forward, sinking about half of my overstimulated cock into the soft warm depths of her asshole! Both of us moaned at the same time and then I slightly withdrew and then took a breath and shoved hard, burying all of my big cock in Little Kristin’s no longer virgin ass! I felt her fingers below me there working on her pussy to counteract the pain of this primary penetration and soon the two of us had achieved a rhythm together. My cock sliding repeatedly into Kristin’s asshole and her moving back to meet me. No, it didn’t go on for too long because, because her asshole was so tight! My god! I’d photographed my little step sister and now I was fucking her little asshole while she knelt there before me completely naked! No, it couldn’t last! And then, I was there! I yanked my twitching and jerking cock free of Kristin’s well fucked asshole and with a satisfied cry, I spit thin streams of hot white gism all over my little step sister’s asshole and pussy. Wow! What a fuck!
We used Kristin’s panties to clean up and then we got dressed and made our way back down the base of the falls. There was family down there waiting for us.
“Did you guys have a nice hike?” Jeff’s mom asked. Kristin smiled and said “Oh…it was wonderful!”