I didn't think I'd ever woken up to a more enjoyable feeling. Actually, I knew I hadn't. On one side of me was my cousin Jill, on the other was my younger sister Kelly. All three of us were completely naked and covered only by the blanket we shared. The girls were snuggled up close to me and the their warm bodies were more than enough to keep me as stationary as possible so as not to wake them.
Despite any niggling worries I'd had about how the two of them would take to me having sex with both of them, it turned out not to be a problem. They'd even been comfortable enough with the whole thing that we'd ended up all sleeping together.
Because there were three of us we'd taken the mattress on the floor of the main room in the basement instead of my bed. It wasn't that it offered more space, both options left us a bit crowded, but more that if one of us did fall out for some reason there was only an inch or two to go.
After a few minutes I became aware of my sister slowly waking up beside me. She shifted around at first and pushed the blanket away from her, then stretched out and rolled over until she was halfway on top of me.
"Good morning," I said.
"Mmm, morning," Kelly responded.
"You sleep okay?"
"Yes. It figures, the one night I wouldn't mind having a little trouble drifting off and I sleep like a baby."
She kissed me softly, using the opportunity to swing her leg over mine and climb fully on top of me. My cock started swelling to life as she straddled me pressed her pussy firmly against my crotch.
"And they say guys are constantly horny," I murmured.
"It's not constantly," she protested. "It's only 'cause I woke up naked next to you. It wouldn't be fair to expect me not to get a little excited."
"I'm only teasing, and I like it when you're horny anyway."
Before long Kelly had something to really grind against as my erection grew to full strength. I knew she was getting as turned on as I was since her pussy juices were leaking across the length of my cock and lubricating it before I was even inside her.
She was definitely more aggressive than Jill, more certain of what she wanted. Rather than detracting from the image of my little sister, it actually added to her appeal. Part of her energy apparently came from me being her brother, and I loved knowing that I was the only one who could ever produce those particular feelings in her.
"You think we could have sex before Jill wakes up?" Kelly asked. "Get away with it without her even knowing."
I glanced at our sleeping cousin who appeared no more awake than she had been a few minutes ago.
"Guess we could find out," I said.
Kelly was already adjusting her position before I finished speaking. She grabbed my cock and held it steady while she lowered herself onto it, her wet pussy eagerly accepting me inside.
"Ooh, I love that feeling," Kelly moaned.
"What, sex?"
"Sex with you," she clarified. "Having my big brother in me, it's so, I don't know, bad. Naughty. Something like that. I can't think of the right word."
"I know what you mean."
As she worked her way down my shaft she wiggled around and sent all kinds of different sensations through me. The mattress even started to bounce a little beneath us as she built up a fairly constant rhythm. It was probably that movement that finally woke Jill up.
"Aw, you guys didn't even wait for me to wake up," Jill said, followed by a small yawn.
"We couldn't wait forever sleepyhead," Kelly teased.
Kelly still rocked gently on top of me, though she had slowed down when Jill spoke.
"Did you even wait two minutes?" Jill asked.
"Probably not quite that long," I said.
Jill kicked off the blanket that had gotten piled on her somewhat when Kelly climbed on top of me. It struck me once again just how amazing my life was that morning as her naked form was revealed. I kept flipping between wishing I had a way to record everything and wondering how I could possibly ever forget any of it.
"Maybe I should just leave you two alone then," Jill said, moving to get up.
"Ah ah, stay," Kelly said as though instructing a disobedient puppy. "I've got a better idea."
"What's that?" Jill asked.
"Have you ever tried any... oral sex?"
"You mean like a blowjob?" Jill frowned in confusion.
"Kinda, except the other way around."
It even took me a moment to catch what my sister was suggesting, Jill was a little slower. Once she did she looked from me back to Kelly.
"You mean like right now? While you're..." she squeaked.
"Yep," Kelly said with a wide grin. "Come on, may as well try it while I'm here to make sure he does it right."
Ignoring the jab at my sexual abilities wasn't all that hard since I knew for a fact Kelly had no idea how good I might or might not be.
Somewhat hesitantly, but with Kelly tugging on her arm until she gave in, Jill positioned herself over my face with one knee on each side of my head. She had to shift forward a little once she started lowering her body toward me to get us lined up properly, but we soon got that sorted out. Soon enough her pussy was hovering just above me.
I placed my hands on Jill's hips to help keep her steady, then carefully extended my tongue. My cousin was still a little too far away to reach her properly, but I managed to flick my tongue across her pussy and make her jump slightly at the sudden contact.
"Down a little more," I said.
"Okay, I just don't want to, you know, squish you or anything," Jill said.
"Don't worry, I'm pretty sure I can take it."
I guided her as best I could with gentle pressure on her hips until she was very nearly sitting on me. She was close enough now that I could lick her pussy easily and I proceeded to do just that.
What I quickly discovered was that Jill was facing the wrong way. Or, more to the point, any girl I'd tried this on before had been facing the other way relative to me. It didn't change the basic premise of what I was doing, but it did mean a couple differences. In particular her clit was down toward my chin rather than being closer to my nose, which was a little disorienting. I hoped I could still do a decent job at least partly because I didn't want Kelly to think that I actually did need her help.
As I worked on Jill's pussy, Kelly started moving on me again. She had stopped while we were getting Jill settled and the feeling of being inside my sister had almost become a background sensation to me. I had remained hard through that interval and she could immediately continue where she left off.
For several minutes my focus was solely on those two parts of my body, my tongue and cock, and the two pussies attached to them. It didn't even occur to me right away that I was having sex with two girls at the same time, something I'd never done before. And that the two girls in question were my sister and cousin? I absolutely would not have predicted this situation even a few days ago.
However strange the situation might look even to myself in the recent past, I was loving it. Kelly kept rocking on top of me while I buried my tongue in Jill's pussy and I could hear the occasional moan from above me. Knowing that they were enjoying it as much as I was just made the experience even better for me.
