For a while I just enjoyed being the happiest I had ever been, enjoying the closeness of my sister, the warmth of her body against mine.
Then temptation fueled by my morning wood against her thigh had me squeeze her wonderful breast in my hand. Gently I teased her nipple with a finger, marveling at the sight of it and the areola tightening up in response.
Soon her pink nipple stood out like a hard little eraser, and I could hear my sister sighing in pleasure, even though she still seemed to be sleeping.
Scooting down slightly, carefully so as to not wake her up, I managed to get my lips and tongue down on the perfect nipple of one breast, as my fingers kept teasing the other.
As I lay there playing with my sister’s wonderful breasts, thoroughly enjoying myself, I felt her stirring slightly.
She sighed with what I took as pleasure, and I felt her moving a little, adjusting herself to let me more comfortably mouth her now tight little nipple.
“Mmmm that’s nice, please keep going.” she mumbled sleepily.
Not one to turn her down, I did just that. No longer needing to care about waking her up, even if I didn’t exactly do a great job of that earlier, I lost myself in playing with her wonderful breasts, kneading and tweaking one breast with my hand, sucking and nibbling at the other with my mouth.
I heard her moaning in pleasure, one hands fingers entwined in my hair, urging me to continue.
Her other hand was responsible for the wet squelching sounds that came from between her legs.
Glancing down, I could see her fingers dancing around her clit, her pussy glistening with her passion.
Seeing her play with herself as I delighted myself with her breasts instantly made me even harder than I already was, and once again I felt the need, the hunger, to fill that last part of her with my aching hard-on.
I would have to make my best effort to win all of her tonight.
I did not yet have a plan, I was not sure she would once again agree to play blackjack, as she had yet to have any real luck with that.
Momentarily distracted by my thoughts, I was brought back to the present by the sound of her moaning as her abdomen started to contract with the first signs of her impending orgasm.
Soon, her adept fingers completed their spell, and her entire body shuddered and thrashed around, as she came. Watching her orgasm by her own hand was such a vision of pure joy.
While she had clearly liked what I was doing with her breasts, the orgasm was all her own work, and I felt privileged to have been allowed to be a part of it.
I didn’t own her hands or her pussy, so her sharing this experience with me was like a loving gift from her, that I felt very honored to receive. A gift of love and trust.
As she came down from her orgasm, she turned her face to mine, her eyes sparkling blue and green, a smile on her face.
“Good morning Sis, nice orgasm?”
“Mmmm it was very nice. I like it when you suck on my boobs.”
“That’s perfect, ’cause I have discovered I quite like sucking on them.” I replied, kissing her nipple just to illustrate my point.
“Mmm I can tell.” Kaitlyn sighed, as her cool fingers, still slick with her juices, wrapped around my shaft.
“Get over here.” She added, pulling my dick gently towards her.
“Aight.” I said, shifting my weight, sliding on top of her, letting her guide me with her grip.
As I went on top of her, she opened her legs wide, then I felt her rubbing my glans up and down her sopping wet slit. I was not sure what she had planned, but for now I was entirely happy to let her be in charge.
I felt her hands take turns going to her soaking pussy, then sliding up and down my shaft until finally she seemed satisfied.
Then I felt her tugging me a little forward, until my glans pushed against what was undoubtedly her tight little sphincter.
“I think you are slick enough now, but be gentle.” Kaitlyn informed me, as she urged me forward with a hand on my buttock.
“I will.” I told her, pushing against her tight opening with just enough force to slowly force it to yield.
Feeling the ring of her sphincter slowly yielding and sliding down my glans was exquisite, so even if I did have the urge as always to just plunge into her, and ram myself into her depths again and again as fast as I could, until I sent my seed flooding into her, I would take my time.
I wanted to savor the moment, feel every detail, every nuance, as she slowly accepted me inside of her.
Carefully I observed her face, again taking in every detail. Her face was a vision of concentration and pleasure, with a little twinge of pain as the fat cock head slipped past her outer rim.
The lubrication of her juices were only barely enough to let me slide in, and I could tell I would have to take it slow. Yet it also made me even more aware of her every fold, her every contraction, and the heat of her core felt so intense.
Gently and slowly I fucked her, sliding only a couple of inches back and forth, more adjusting the angle with each thrust, to poke against slightly different spots every time.
It was my way to try and emulate what she had done, when she had moved her ass in figure eights with me inside it.
It had felt wonderful, and this was getting pretty close, as far as I could tell from the effect it was having on myself, and from the way Kaitlyn soon began to whimper and shake, pulling me against her with both hands on my ass, grinding her hips against mine to meet my thrusts.
I took my time. Pausing when I could feel the edge of my orgasm coming closer. I wanted to stay in this perfect moment, being inside my sister, seeing her blue green eyes looking up at me with love and lust in equal measure.
“Stop teasing me, I want your cum inside me!” Kaitlyn complained, as she crossed her ankles behind my hips, pulling me into her more forcefully.
“Not teasing. I’m taking my time to enjoy every little detail.” I explained.
“Don’t care. Just fuck my tight little ass, fill me with your cum.” she instructed.
“That also sounds pretty good!” I agreed amicably, and increased my pace, starting to push into her with longer more powerful strokes.
I could feel her muscles tensing up around me inside her, her sphincter closing around the base of my cock like a fist, milking me in time with her contractions, that became faster and faster, as she got closer and closer to the edge of orgasm.
Wanting her to cum first, I tried pacing myself, tried postponing my own orgasm through sheer force of will, but as her tightening core and her contractions heightened my pleasure significantly, I soon found myself unable to turn back.
Feeling myself slip past the point of no return, I discarded any idea of holding back, and was soon fucking her furiously.
In response her moans of pleasure turned into a wordless keening and her hips bucked wildly against me, slamming herself on to my cock, driving it as deeply inside of her as she possibly could.
In the end, I could not tell which of us reached our orgasm first. Whoever it was, it immediately triggered the other to follow suit.
As one, we roared our orgasms out, our bodies thrashing and thrusting, the electric bolt of pleasure from our orgasms rendering us momentarily unable to handle fine motor skills.