The unexpected sudden quick walk in, glimpses here, there, while in the shower or just getting out. It was relatively harmless, and everyone did it from time to time. But that day…I knew I had been alone, the last one to leave, or so I thought anyway. So I wasn’t too worried about anyone coming in unexpectedly.
In addition to that, I was so lost in my thoughts, my fantasies, the “edge” of release already beginning to seize my balls when Bincy knocked, (which we always did as quick fare warning) however, I hadn’t heard the faint knock, nor the door opening at that moment as my cock began to spurt, almost the exact moment she came in.
Bincy stood (though I didn’t even know that at the time) watching me, watching me squirt off into the toilet, yanking my prick pleasurably, groaning and moaning deeply as I did so. Images of her in fact, even then filling my head. As I finally opened my eyes, still peering down into the bowl of the toilet to take stock of what felt like one hell of a load, Bincy finally spoke, startling me.
“Wow…so that’s what it looks like when it comes out huh?”
I think I jumped three feet. “Jesus…fuck…Bincy!” I spat suddenly turning trying to cover myself, though the damage was done. Even more so when Bincy walked over, looking down into the very toilet bowl herself likewise inspecting the discharge of cream that now floated there like clouds in the sky.
I reached over, flushing it. Though we both now stood there watching the swirl of water as my cum-curdles fought vainly to remain behind.
“Sorry…it’s just that, I’ve never seen that before,” she finally stated. “I mean…I know boys cum and all, but I’ve never actually seen one do it before. It was…well, it was rather interesting,” she started now looking up towards me.
“Well, I guess you have now,” I stated, finding the moment suddenly arousing in a weird sort of way, though I began wrapping a towel around my still somewhat stiff member by way of hiding it.
She just stood there looking at me though, the question in her eyes without speaking.
“What?”
She remained silent for a moment more, the anguish of her thoughts clearly etched within her face. “Can I…can I see you do it again?”
“What…you mean, jerk off again, while you watch?” I was frankly surprised by this, though not without a bit of mild amusement, not to mention aroused interest as my cock actually throbbed just a bit upon hearing that.
“Yes.” She said simply, obviously serious about it.
“Shit…I don’t know sis. Maybe. But certainly not now. It you know…takes a while. And if you really, honestly do want to see that, you’re going to have to give it time. If I was to do it now…there wouldn’t be a whole lot to see since I pretty much emptied my balls here.”
She laughed at that. “When then? Tonight?”
I thought about it. Aside from Emilia being home, mom and dad had their weekly card game with the neighbors. Rocky would be at work, and Jin was living in her own place at the time.
“Yeah, later tonight maybe,” I had told her as the thought of jerking off for my sister again suddenly started to arouse me. I had done so of course…seeing the excitement in her eyes as she sat across from me, watching me jerk off until my prick once more erupted copiously for her.
Returning back to the present however, Bincy’s hand still making soft gentle circles on my thigh, I looked at her wondering. “So…what did you think?” She suddenly asked. “Did you enjoy seeing us? Did you like what you saw? Did you cum?” She finished, her breath sounding excited, obviously aroused.
“It was hot sis. Admittedly. So yeah, I enjoyed watching you. And yeah…I did cum hard. Very…very hard.” I added.
I now felt her hand actually grasp me even though it was through the material of my shorts. The fact she’d even done this surprised me just a little, I started to say something, to respond in some way to her action, but she quickly headed me off.
“Please Brad, please. I’ve been thinking about doing this ever since this morning,” she began. “I want to watch you, see you…cum again. But this time, I want to be the one that makes it,” she said, beginning to unzip my fly. If I’d had any resolve, any misgivings about any of this, about her…especially being my true sister, they went right out the door. The moment I felt the softness of her hand touch the hardness of my aching stiff cock, I was gone.
“Here, let’s make this easier for both of us,” I told her, now standing undoing my shorts, slipping them off completely. I hadn’t worn underwear, so I was immediately naked from the waist down, but I didn’t stop there either, quickly pulling my tee shirt up and over my head. “Your turn,” I now said looking at her as I stood there in front of her completely naked.
“Me?”
“Yes…you. I want to look at you while you do this,” I said simply. This time she didn’t even hesitate, quickly pulling off her blouse, and just as quickly her bra, then her own shorts until she was finally wearing nothing more than a pair of light blue bikini panties. She then slid down her own legs, until we were both standing there only a few feet apart, looking at one another totally and completely naked since the first time we’d done this as children simply curious about one another. I knew however, there was going to be a lot more happening than simply looking at one another this time.
Bincy had an incredible body. More so than I actually realized. I found I was even jealous of it just a little, her stomach taut, flat…her abs clearly defined, honed and toned. She wore what was typically I suppose called a small tiny landing strip above her pubic area.
Just a small, neatly trimmed tuft of heavenly fur. Her belly button was pierced, a small diamond stud actually catching the moonlight as it drifted in through the window, causing it to glimmer suggestively. Above, as my eyes traveled onward in rapturous exploration of my younger, sexy sister, her full breasts, easily a nice B cup stood full, well-rounded and heavy against her chest. Her nipples appeared to be a light brown, perhaps even tan in color. Areolas as large as a fifty-cent piece, though her nipples were thick, standing atop each one in obvious arousal.
I found myself reaching out, my hands suddenly capturing each one of them between my fingers without even asking her permission in doing so. She gave it, with a deep growly moan as I stood there caressing her breasts, teasing her nipple tips, and felt as my hard stiff cock now throbbed anxiously against her tummy. Feeling it as well perhaps, she reached down, once more grasping it within her hand as she stood there gingerly toying with it, exploring it, as I stood exploring her.
“Sit down,” she said, pushing me back onto the bed, forced to release her, though she quickly joined me again, crawling up by my side.