And yet here I was. I’d always loved my sister. It was what made me put up with her juvenile machinations over the years. And even now, our physical unions were just an extension of that familial love and trust. We’d crossed a boundary that could never be un-crossed, and yet the act had only bonded us even closer together. She was my sister. She was a part of me. And she would always be a part of me.
To our mutual pleasure, sometime in the middle of our cuddling I slipped a new erection into Brooke from behind. Spooned together on our sides, I wrapped my arms around her while she held my hands against her chest, humming happily. And together we slowly rocked together, arching our necks and twisting around to passionately kiss one another until the pleasure overwhelmed us and I was pouring out my liquid love into her compliant body.
And then we slept.
After lunch, I pulled Dawn aside as we passed up an offer to go play Ultimate Frisbee and instead found a quiet place to lay down a blanket in the shade. Off in the distance, we could see the big rectangular field where the frisbee game was being played, and further beyond that the lake.
“How are you feeling?” I asked first.
“Better. Still cramping, but better.” Dawn brushed a lock of her fine blonde hair behind her ear and smiled at me. The sun was glinting through the overhead leaves, casting a few direct rays of sunshine over her pretty face. Her crystal clear blue eyes sparkled at me, and I took a moment to absorb her beauty, complete from head to toe and more than a little arousing in her white halter-top and khaki shorts.
Without another thought, I sighed and murmured, “I love you.” It felt great to say it and have absolutely no doubt that I knew what I was talking about. No wondering whether it was just teenage infatuation or just a phrase I needed to say in order to keep my girlfriend happy. I really and truly loved Dawn. I always had.
Dawn beamed at me and replied, “I love you, too.” And then she tilted her head and got a naughty grin on her face. “So how was this morning? Brooke seemed to be walking a little funny.”
I blushed and looked down. “It was fine. We talked a lot about the boundaries of our relationship and her meeting boys and having her own life. The last thing I want to do is have her get complacent just because she’s got me at home.”
Dawn nodded. “I was telling her the same thing.”
I arched an eyebrow at my girlfriend. “And what is this thing about you using her as a rat to keep me in line?”
Dawn giggled and looked away. “Actually, that was HER idea. The girl loves you, but I think she likes being a little evil sometimes.”
I took Dawn’s hands in my own and said softly, “Well she’s welcome to keep an eye on me. Because I’m going to be faithful to you.”
“Well, faithful while fucking your little sister’s brains out,” Dawn teased.
“Well…” I turned red. “Aren’t you and DJ going to be playing around as well? Fair is fair.”
Dawn laughed and squeezed my hand. “Relax. I like it better this way. I have no fear of Brooke and I’d much rather you be sleeping with her than getting all frustrated and looking elsewhere.”
“I WON’T look elsewhere,” I said earnestly.
Dawn sighed, looking at me with a mixture of pity and regret. “Ben, I’d like to believe that. But I know you. You always wanted to believe you were a ‘nice guy’ when we turned thirteen; but really, you were a nice guy because no girl wanted you back then. You were just a little dork. If a girl had gone after you, you’d have caved immediately. Remember what happened with Dayna? And that’s still a part of who you are today.”
“I’ve changed,” I insisted.
“Changed? You cheated on all three of your girlfriends. I know you love me Ben, but it’s going to be really hard when your hormones kick in and some hot girl flashes her boobs at you and wants to get wicked. I’ve said it before, Ben. You’re my moron best friend and I know you better than that. Seriously, if Brooke doesn’t happen to be around to relieve the pressure, what will you do?”
I pulled my hand back, feeling hurt. “Don’t you have any faith in me?”
Dawn sighed. “It’s not a question of faith, Ben. I love you. I’ll always love you, no matter what. And all I’m really asking of you is that you love me too. Sex for sex’s sake isn’t that big a deal. Save your love for me. I can live with the rest.”
“What, you can live with me fucking other girls?”
Dawn exhaled, frowning slightly. “Well… I wouldn’t say I like the idea.”
“Then I won’t. I’m trying to grow up and be mature here.”
Dawn smiled sweetly and held my cheek, leaning into kiss me. “Okay. If you can do it, I’ll be happy. I love you Ben. I really would be thrilled knowing you’re saving yourself for me.”
“I will,” I said firmly.
Fortunately for me, both Dawn and DJ were in better spirits the next morning, and once again we were a happy foursome frolicking together in a big, sweaty pile of naked flesh. I’m not even entirely sure who’s mouth I was in when I blew the first time, but whoever it was quickly shared my load with the other girls while I gasped for oxygen while flat on my back and staring skywards.
The afternoon found the four of us dressed in our swimsuits and floating on inner tubes on the lake. Random physics and gentle currents conspired to constantly scatter us apart from each other, but a quick tug on an arm or leg here and there and our foursome managed to always keep in close proximity to each other. The tickling caresses of each other’s hands were rather pleasant as well.
Now you’d think that after three weeks of camp, I’d get used to seeing the girls in their bikinis… but I wasn’t. The budding 15-year-olds, while still growing into their bodies, already had healthy curves that captured my imagination. DJ floated along with slicked back wet braids, her body position in the inner tube thrusting her growing tits into the air where the moist fabric of her top clung to the globes like a second skin. I salivated to think of how those puppies would only grow for a few more years, and I wondered if they would still taste as sweet as Dayna’s.
Brooke, while not nearly as built as her buxom blonde friend, was still quite enticing, especially since she was currently face-down on her tube, her perfectly shaped ass aimed back at me (deliberately, I’m sure). I had just fucked my little sister from behind that morning, and when I craned my head around to stare at the perfect peach-shaped butt, pleasant memories from hours before filtered into my brain.
And Dawn, as usual, was the most magnificent creature of feminine beauty around. She was an angel in white today, the triangles of her top both supporting and showing off her prodigious breasts. Her long, lithe legs trailed out in the water, glisteningly wet. And the smile she reserved for me was dazzling in its radiance.
As I floated along, enjoying the contrast of cool water and warm sunshine, I mused on my current situation. THIS was heaven. I only wished this could truly be an endless summer.
But all great things must eventually come to an end. The time to return home and to the real world was near, and it was time to start wrapping things up.
When there were just two full days of camp left to go, the four of us were heading back to the cabins to shower and change out of our wet gear. As the resident pack mule, I always ended up carrying just about everything: clothes, towels, beach blankets, etc. And while I was packing up, I saw the three girls huddled together in deep conversation.
When the trio broke apart, I gave Dawn an inquisitive look but she gave me the “we’ll-talk-later” glance. I shrugged and the four of us headed off.