The alarm clock didn't know—or didn't care—that we hadn't spent the whole night sleeping; its insistent buzz woke us at half-past seven. Vicki, my little sister, was curled up against me, both of us naked, both of us facing the clock. Her back was toward me, my arms were around her, and my cock rested happily against her crotch—it was hard again in spite of the exercise we'd given it during the night. She stretched against me, and, reflexively, I tightened my arms around her.
"I should turn that thing off, shouldn't I!" she mumbled. She was closer, so it was undeniably her job.
"Yeah," I replied, fuzzily. "But only if you promise to come right back."
"I was afraid I'd have to make you come with me, but I won't if you really want me back."
"Not want you back?" I asked. "Really? Are you kidding?"
"
That
," she said, "was the right answer."
She turned her head and kissed me quickly—just a peck on the lips. Then she pulled herself out of my arms, brought herself nearly to sitting at the edge of the bed, reached over, and silenced the clock. A second later, she backed up into my arms again. My cock, naturally, reclaimed its position against her crotch. I squeezed her, and she wiggled her ass against me. My hand found a boob, cupped it, squeezed and massaged it. It filled my hand marvelously. I'd known, for several hours, now, how wonderful her tits felt in my hands—but confirmation is always good. Very good.
"I like having you against me like this," she offered. "And I like what you're doing to my boob."
"No more," I replied, "than I like it."
"We shouldn't be together like this. But I like it. And I liked making love with you last night.
Really
liked it. It felt like we belong with each other. What're we gonna do about that?" she asked.
"We probably shouldn't be together like this," I agreed. "But we really needed to do what we did. Or, at least, I needed to. I don't know where we go from here."
"We've got all day today and all night to think about it," she said.
"We'll work something out," I suggested.
"I think I made you get hard again," she said. There was an impish tone in her voice that I'd never heard before. "We should probably work something
in
!"
My hand left her boob and tracked down over her waist to her pussy. She was hot and wet, and she rocked against my finger as I reached into her cleft. "I think you've got something there," I said.
"I do have something
there
, and you've got your hand on it," she said, rocking her hips to drive my fingers along her crevice—emphasizing which "there" she meant. "And I hope you're going to have some
thing
there pretty soon!"
We lay there for a moment, each enjoying the touch of the other's naked body. Then she turned in my arms, put her own arms around me, and pulled me into a deep kiss. As she kissed me, she rolled me onto my back so that the upper half of her body came to rest on me.
Her motion forced my hand out of her groin, and, before I could replace it with my other hand, she broke our kiss, threw a leg over me, and rolled onto me. She sat up and looked down at me grinning. The covers rose with her and fell onto my thighs behind her where she now sat between my bellybutton and my cock.
The sun was just rising, and we had drawn the heavy motel curtains, so the room was dim—dimmer than I would have chosen for my first view of her naked body. (Well, the first view since she was about five, anyway.) In spite of the light, I found the view entrancing. Her boobs, just big enough to be slightly pendulous, still swayed a bit from her motion. My eyes swept downward, taking in her flat, narrow waist, and downward further to the shadowed grotto between her thighs. I was doing my best to pierce that darkness when I heard her chuckle.
"Like what you see, perv?" she asked.
I tore my eyes from the part of her I so much wanted to see but couldn't, quite, and I looked up. Her grin had deepened.
I grinned back. "I sure do!" I answered. And then I continued, "But who's sitting, naked, on her brother, perv?"
"And not just sitting," she answered. She bent forward to kiss me. As her mouth and mine made contact, the slick heat of her lower lips pressed against my belly to deliver another kind of kiss. My cock throbbed, brushing against the cleft between her buttocks as it did.
She responded by lowering her upper body. Her hips rotated as she moved, and those lower lips delivered a torrid kiss to the upper surface of my cock. She moaned at the touch as my cock throbbed again and my hips began to oscillate, driving my hard-on up, down, up, down, sliding it along her furrow.
Soon, her own hips moved against mine and she raised her head from our kiss to look into my eyes. "That feels so good," she said. And raising her upper body to the vertical, she continued, "Maybe I should sit on
that!
"
"I don't know…" I said, straight-faced. "You might break it if you sit on it."
"It is stiff, isn't it! Probably fragile, too! But I think I can find a way to avoid breaking it." She kept her face straight.
"Do you really think so?" I asked as she again raised herself, this time to her knees.
"I'm pretty sure," she said, as she backed up just enough to place her pussy right above my boner. Then, reaching down between her thighs, she lowered herself again as she directed me into her passage.
For the second time in only a few hours, inexpressible sensation overwhelmed me as I slid into her body. I shuddered in response. My cock throbbed inside her, and I felt her contract around me as she, too, shuddered.
She sat there, eyes closed, jaw slack, on top of me, my cock embedded in her. I stroked up and down her body, from thighs to boobs and back; little shivers ran through her body. I brought my hands back to her tits and cupped them; their weight and their soft femininity inflamed me further.
She sighed. Opening her eyes, she leaned forward and placed her hands on my shoulders. We looked into each other's eyes and, smiling a dirty little smile, she said, "I told you I wouldn't break it."
"You can sit on it anytime you want to," I answered. I felt her contract around me again, and, once more, I throbbed inside her.
"That might be pretty often," she said, as her channel squeezed still another time.
I began to say that I hoped so, but that last squeeze brought a reaction from my hips that bumped her upwards.
"Ooo!" she said. "Don't
you
break anything." The dirty little smile was now a dirty
big
smile. But I don't think she was very worried—she bumped her own hips, pulling me part way out of her and then driving me all the way in. The feeling her tight, hot sheath caused, as my cock slid partly out of it and then reentered, was beyond words.
My equanimity was fading quickly, now. "I'm not worried," I managed to say. "I've got something else on…"
There was indeed something else on my mind, but it took over mind and body. I never finished the sentence. All I knew was that I needed to pump, pump, pump, back and forth, up and down, in and out. I never knew whether she cooperated because she wanted to please me or because her own need drove her as mine was driving me, but together we pounded ourselves against each other repeatedly. Over and over, we thrust me into her and out, into her and out, in and out, in, out, until light exploded in my head and I pumped my cum into my little sister's lovely body. Dimly I knew that she thrashed and moaned as I came, and that she collapsed on my nerveless body as I lay fulfilled, for the moment at least, under her.
==||<>||==
It took us about an hour and a half to recover ourselves, get ready, and get back on the road. Of course, we spent some of that time lying naked in each other's arms. We weren't exactly recovering, or even talking; we were just enjoying—marveling in—the feeling of our naked bodies together.
It was only about five hours into Seattle, and I volunteered to drive the rest of the way. We'd been back on the interstate for a few minutes, when she laid her hand on my thigh. Her touch was, somehow, proprietary. It wasn't the light, fleeting touch of the days before, but more as if my thigh belonged to her—and her hand belonged to me. It was a good feeling—altogether good, altogether right.