With that, I told Sandra "That's fine. It's your decision if you want Robyn to be there when it's 'that time', or not – you know that Robyn and I already do things, and I'll understand either way you decide."
Sandra quickly told me "If we can, I think I'd like to have some time with all three of us, so that I can watch some of what you and Robyn do, so I know what might happen with me, okay?"
I, then Robyn, assured her that was fine, and she went on to say "Um, if it's okay, I'd like to do some stuff tomorrow. What Robyn and I have been doing feels really good, but I want to know what it's like when YOU do stuff, too. I mean, this all sounds so fun and everything, and it makes me*so* excited to think about it. See?", and leaning back to open her legs, showing me how her inner lips were peeking through her fleece, glistening slightly from her arousal.
I couldn't help but lick my lips, and then asked her "If you want, I think we've got time for me to make you feel good, if you want."
Sandra perked up considerably at that, and looked at Robyn, who nodded her head in approval, before saying "Well, if you're going to do Sandra, then I get to do you, right?", with a mischievous grin on her face. I barely had time to agree before Robyn had her hands on my belt, unfastening it. I stopped her, reluctantly, and said "This would probably be easier on all of us if we organized it a little bit. Sandra, how about if you turn around a little bit, so that you're facing toward me more; I'll get undressed, and get on my knees in front of you. Robyn, you can sit on the floor, facing the same direction as Sandra. Okay?"
Both nodded, and I stood up, quickly shedding my pants and underwear – Sandra's eyes widened at the sight of my semi-erect penis waving in the air, Robyn's eyes just twinkled in anticipation.
I knelt down on the floor, and leaned forward to kiss Sandra gently on the forehead, surprising her a bit. Then I kissed each of her eyes, then her cheeks; only then did I touch my lips to hers, softly. She seemed to welcome it, and my next kiss was more solid, and the one after that harder still. She hesitantly put her arms around me, and when we kissed again, I parted my lips a bit; she followed my example, letting me touch my tongue to her lips. After a few seconds, she opened her mouth more, letting it in to begin a slow, gentle duel with her own tongue; I could feel her nipples start to harden as the kiss went on.
As I was kissing Sandra, Robyn was kissing me – but considerably further down on my body: kissing and caressing my penis and testicles, applying little lip-bites to them, and so on. It didn't take long before she had me nearly completely erect, and concentrated her attentions on the end of my penis.
When Sandra and I finally broke our kiss, I pulled back a bit to look into her face – and saw a combination of desire, acceptance, and nervousness. I smiled at her, and said "It's okay, Sandra. You're doing fine. I'm not going to hurt you; all I want to do is to make you feel good. If you don't like something, just tell me to stop, and I will. Okay?"
She nodded, and visibly relaxed. At that, I lowered my head again, but this time to her breasts, taking first one, then the other, into my mouth to suck on them while I fluttered my tongue over her nipples. She moaned slightly, and put her hands on my head to both hold, and guide, me. As I did each breast, I held the other in my hand, savoring it's weight and firmness as I repeatedly ran my thumb and fingers over her nipple, bringing her areolas to erectness, too, forming small cones that tapered down to her hard nipples. After a couple of minutes, I could clearly smell her arousal, and decided to move on to my next objective.
As I moved back, so that I could get my head down between Sandra's thighs, Robyn easily moved with me. She'd taken my erection in her mouth, and was slowly sliding her lips up and down its length as she used her tongue to caress the underside.
Once in position, I gently guided Sandra's thighs a little farther apart, and lowered my head until I was face-to-face, as it were, with her womanhood: she had slightly thicker labia than Robyn, but they didn't protrude quite as much. Slightly parted, they glistened slightly with her arousal, barely visible in her blonde thatch. Lowering myself a little farther, I had the pleasure of finding out that her pubic hair, though thicker than Robyn's, was short, and incredibly soft and silky. Unlike the more common 'vee', It started at about her pubic bone, and flowed almost straight down between her legs – forming a relatively narrow strip that clouded, but didn't hide, her labia. Her scent was delightfuclass="underline" sweet and musky, with the freshness that only young girls have – truly, one of nature's best aromas.
She watched me as I finally kissed her, ever so softly and gently, on her mons, then her labia, before easing my tongue out to trace a furrow between her inner lips, bottom to top, where I found her clitoral hood waiting for me. A few passes over it with my tongue, and she moaned deeply before spreading her legs even further, and putting her hands on her breasts so she could begin squeezing them, and pulling on her nipples.
Her taste was so fresh, so delightful, that I simply couldn't resist returning to sample more of it, pressing my tongue farther into her so as to draw out as much of it as I could. When I did that, she moaned again, and hunched herself slightly, inviting me to do it again – which I gladly did, even as Robyn was increasing the suction that she applied to my penis, pausing at times to run her tongue along the underside of my glans, moving me along toward release.
To push my own climax back, I focused on trying to do two things at once: sliding my tongue up and down and in and out of Sandra's vaginal opening, and rubbing her clitoris with my upper lip, so as to stimulate and arouse her even more. It seemed to be working, judging from the gasps and moans she was emitting more and more frequently. At least, the effort to stimulate Sandra was working; trying to fight off my own climax wasn't going as welclass="underline" Robyn could hear Sandra's noises, and that only seemed to prod her into more and more intense activity on my erection – something that I simply *couldn't* ignore or resist.
More than anything else, I wanted to bring Sandra to orgasm before I unloaded into Robyn's eager – and talented – mouth; I gradually moved the focus of my attentions from her vaginal opening to her clitoris, now fully erect, with a proportional increase in the gasping and moaning coming from Sandra. Finally, I had my mouth over her clitoris, pulling on it's hood with my lips as I flicked my tongue back and forth across it; perhaps only a minute or two later, I could feel it as she found her release. Her entire body froze as the first of several surprisingly strong spasms passed through her; all I could hear was a long, low, guttural moan come out of her with each wave, Even as I was applying the last few gentle nudges to Sandra's clitoris as her orgasm ended, Robyn managed to find a rhythm and motion and degree of suction that finally pushed me over the edge – as she felt my balls tighten up, she pulled back slightly so that only about half my penis was in her mouth, ready to receive the first of several long, hard spurts of semen that jetted into her mouth and throat, swallowing them as they arrived. As she felt the tightening of my balls before each flood of cum, she would suck on me, and rub her tongue under the head of my penis, making it even more intense for me.
Finally, though, I simply didn't have any more to give her, and she slid her lips off, allowing my rapidly-deflating penis to fall free. By the time she did, Sandra had recovered enough to roll over on her side, so she could watch what Robyn was doing. Robyn turned to look at her, a big grin on her face and a small trickle of my semen in the corner of her mouth; Sandra suddenly realized that nobody had taken care of HER.