penetrated farther and farther into her hot, slick womanhood. I had a little more than the head of my penis in her before she asked me to stop again. I didn't hesitate to do as she asked, despite the incredible sensation of having even just that much of my manhood inside her. As I held myself steady, I realized that I was getting harder just at the thought of it. Sis obviously felt what was happening with me, and I saw her expression change from pleasure to delight in response. When she raised herself up at me again, I didn't delay in pressing myself into her some more; even as I was doing it, I was also getting bigger and harder.
After a bit, I could tell that I was starting to 'drag' in her a little, and quickly (if a bit reluctantly) eased myself back a little bit to redistribute her oils before carefully pushing into her again. As badly as I wanted to feel the tightness of her wrapped around my entire dick, it was the fact that she was my sister that gave me the resolve to go as slowly and carefully as I did -' I'd managed to get that far without hurting her, and I wasn't about to screw things up then! I had to pause a couple more times so that she could get adjust to my presence in her; but there came the time that both of us felt that I was all the way inside her -' and fully erect (!), as well. When I had the pleasure of feeling the tight ring of her opening clamped around the base of my cock, I was more than happy to comply when she indicated that she wanted me to hold still again:
I desperately needed the time to try and find a way of not emptying myself into her right on the spot. It was only through not moving in the slightest and distracting myself by trying to do algebra in my head that I managed to find a way to get control of myself again. I don't know if Sis had any idea of what was happening with me, or not -' I'm just glad that she held as still as she did until I'd settled back down. I was looking down at her when Sis opened her eyes. Looking up at me, she broke into a smile that threatened to wrap around her head before telling me 'We did it, Danny! I'm a woman now, and it feels so good! It's like – like – like I'm complete, now!' I couldn't help giving her a kiss at seeing how happy she was; she not only returned it with enthusiasm, but wrapped her arms around me to give me a fierce hug. When I could take a breath again, I had to smile back as I told her 'I'm glad you're not disappointed, Sis -' I was kinda worried there for a bit.' 'I was kinda worried, too; but you went slow, and stopped when I needed you to, so it all worked out. Now all I need is for you to start making love to me -' Recognizing that as my cue that she was ready to go on, I lowered my head to kiss her again as I slowly began to ease myself out of her -' both so she could let me know if she was having any discomfort, and to make sure that I didn't stimulate myself too much: the feeling of being buried in her was still affecting me, and I wanted to make sure that I didn't climax before I was able to give her at least one orgasm, anyway. I didn't move more than a quarter of my length out of her before just as gently pressed myself back in. As I re-entered her, I could see the pleasure and delight on Sis' face as she felt me moving in her. The next cycle, I slid nearly half my penis out and back in again; the expression on her face only grew in response. It was when I backed out of her far enough that only the head of my cock was in her before entering her again that her eyes grew big at the sensation of being filled with my manhood. The process of gradually lengthening my strokes in her had gotten me well-coated with her lubrication; seeing that she clearly wasn't having any problem with me moving in her, I slowly increased the tempo of my movements in her while sliding as much of my erect penis in and out of her as I could. She gave every indication of finding the results entirely satisfactory. So much so, in fact, that I was stunned when I felt and saw her go through what could only have been a small orgasm after just a couple of minutes! Granted, it wasn't anywhere near as powerful as some I'd witnessed, but there wasn't a doubt in my mind that that was just what it had been. The feeling of her already tight vagina clenching around me almost had me climaxing, too, before it was over -' but because of how (relatively) mild and brief it had been, I was able to avoid that sexual faux pas. When it was over for her, she put her arms around me and bent her legs, raising and spreading them in encouragement for me to continue. With her more open to me, I found it easier to vary the way that I was pistoning in and out of her; the variations of speed and length of my strokes only seemed to add to her pleasure and arousal. And as her arousal increased, so did the amount of oils she produced, not only making it easier for me to move in her, but causing us to generate a liquid slapping sound as we coupled. But even with the addition of even more of her fluids, she was still amazingly, wonderfully hot and tight inside: it was a sensation that I've seldom felt matched, and never surpassed. Even with the release that she'd given me before, the feeling of moving in Sis channel was stimulating me a lot; I knew that it wasn't going to take a lot more of the two of us making love before I wouldn't be able to put off cumming in her. But even though I was nearly overwhelmed by the reality of my first experience, I had enough presence of mind to want to help Sis have what I thought of as a 'real' orgasm. Toward that end, I started trying to find out what I could do that pleased and aroused her the most -' hoping that I could find something that would have her climaxing before Idid.
Fortunately, it didn't take me long to get a rhythm that seemed to stimulate her more than it did me. But it was still a close call, though.
I'd hit -' and passed -' the point of no return, and was struggling to put my climax off for even seconds when I saw and felt it as Sis finally slid into the kind of orgasm that I knew she wanted. Just as I felt her tighten around me again, I heard her release a deep, powerful moan as her fingernails dug slightly into my back. Along with getting even tighter around me, I could feel her becoming even hotter and wetter inside as I continued to move myself in her. But the added sensations were simply too much for me, and I couldn't stop myself from trying to stuff as much of myself inside her as I could before the first wad of my jism erupted from the end of my dick. That resulted in her orgasm becoming even more powerful, which only spurred me to greater heights in return. Abstractly, I know that our respective climaxes couldn't have lasted all that long -' but it sure seemed like they did at the time. After my own release had finished, I continued to hold myself over her as she went through a few more shudders before opening her eyes to look up at me. Then, much to my surprise, she reached up and pulled me down so she could give me a fierce hug and kiss before letting go of me again and telling me 'Oh, Danny! I love you so much! You're the one that I've given my virginity to, and you've made me so happy!' Trying to support my own weight so that I didn't squash her, I managed to kiss her back before I answered 'I love you, too, Sis, and I'm glad I was able to make it good for your first time.' 'Oh, you made it way better that just good! It was wonderful!' Happy that I'd been able to make her first experience at making love as nice for her as she'd wanted, I could only smile down at her as she told me 'I – I could tell you were getting – close, there at the end. If you hadn't been able to -wait, it would have been okay; I mean, I already know that it takes more for me to have an orgasm than it does for you -' but you were able to wait for me, so that I could climax like that, and that made it just perfect for me. I started having a really nice orgasm, and then I could feel it when you had yours. You started cumming in me and that just made me climax even harder. And now I can feel you still inside me while you're over me like this. I always knew that you loved me, Danny, but all the stuff you've done, and how patient and everything you've been since I decided I was ready for this – well, it tells me that I mean as much to you as you do to me.' As she'd been talking, she'd also been moving: caressing my sides, shifting her legs, and so on. And with each of those little movements, I could feel her vagina slightly clenching around me. None of those tightenings was significant by itself; but the cumulative effect -' that was something else, entirely: it was more than enough to keep me from shrinking inside her. Sis and I had pleasured each other enough by that time that both of us had a pretty fair idea of how long it took for the other to 'come down' from a sexual release. Sis finally realized that I still hadn't slipped out of her, and looked at me in surprise to hesitantly ask 'Danny? I – I know that we've been together like this for a while, and – and you haven't, you know – gotten small again.' I couldn't help grinning before I kissed her and answered 'I was wondering when you were going to notice that. Yeah, it is taking longer; every time you move or do something, I can feel you kind of getting tight around me, and it feels so good that it's keeping that from happening.' 'I'm doing that? Really?'
'Yeah, you're doing that, really' I replied, trying not to laugh at the expression on her face. Once she got her mind wrapped around the idea that something she was doing more-or-less 'accidentally' was having that effect on me, it didn't take long for her to see if she could do it deliberately -' something I didn't realize until I felt the results. Even then, it took it happening a few times before I connected the feeling around my cock with the look of concentration I could see on her face. Reluctant to disturb her in case it WAS her doing it, I finally had to ask her 'Are you doing that on purpose?' She managed a grin before answering 'Yup. Why, isn't it working?' 'Oh, it's working, all right! I just didn't know you could do that -' 'I didn't either. But it seemed like a good idea totry!' she answered, with a short laugh -' apparently at the stunned expression on my face. Having settled the question I'd had, I demonstrated the good sense to shut up and leave her to it. Over the course of the next few minutes, both of us discovered -' much to MY delight! -' that a woman could learn some measure of control over the muscles in her vagina. Toward the end, she managed to figure out how to do some kind of rhythmic thing that had the effect of not just stopping, but reversing my biological inclinations: she was actually managing to get me hard again! Looking down at her, I could tell when she realized she was having the desired effect on me by the self-satisfied smile she developed. Still, it was a new experience for her, and after she'd gotten me almost completely erect, she looked up at me to ask 'That's getting a little tiring for me -' think you can take it from here?' with an incipient shit-eating
