When the twins were as naked as she was, Dawn stretched her arms out and suggested "How about the two of you come over here and give me a kiss, and show me that you love me?" Grinning, both girls did as they were bid; first Bethany, then Brittany, touched their lips to Dawns – and let her know in no uncertain terms how they felt about her.
With the ice broken (which was only part of why Dawn had said what she did), there wasn't any reason for her not to tell her sisters "Both of you look so pretty, and sexy."
"But our tits aren't even close to being as big as yours!", Bethany objected, to which Brittany added "And you've got way more hair than us, too!"
"That's only because I'm older than you are", Dawn reassured them. "After we were in here the other day, Jeremy told me that HE thought both of you were pretty and sexy, too."
Both girls seemed uncertain, and Dawn didn't hesitate to tell them "Really, he did. Oh, he isn't going to do anything you don't want him to, and he isn't going to say or do anything to 'push' you – but you'll know that I'm telling you the truth, too. From the way both of you have been looking at my boobs, I think you probably want to find out what they're like – so go ahead and touch them, if you want to. And if you want to know what my hair between my legs feels like, that's okay, too."
Blushing slightly – but only at being caught looking – Brittany and Bethany carefully reached up to put her hand on one of Dawn's breasts – and felt her breath catch in her throat at having something so warm, yet firm and soft at the same time, overfilling her hand. Neither of the twins could resist expanding their efforts to include softly squeezing the breast she held, marveling at it, for a few minutes before proceeding to investigate how smooth it felt; then going further with a tactile exam of Dawn's areolas and nipples – and noticing how those same nipples gradually lengthened and hardened, telling them that their sister liked what they were doing.
For her part, Dawn had a pair of reasons for letting her younger sisters continue: not only was she helping them relax and get used to their shared intimacy, but what they were doing felt so damn good. She could feel her breasts tightening, and her nipples getting harder; what the twins didn't know about was the sensations they were creating between her thighs!
Dawn was only briefly disappointed when she felt Brittany's hand release her breast: it was quickly replaced by Bethany's other hand just before she felt the faintest touch on her pubic mound. Looking at her sister, Dawn quietly told her "It really is okay, Brit." A moment later, the touch became a trifle firmer before her sisters fingertips began moving. Slowly and gradually, the touch on her mons moved lower and lower until it reached the top of her cleft. When Dawn didn't say anything for several seconds, Brittany continued her investigations – and eventually reaching the entrance to Dawn's vagina, where her labia were extended (and probably all but dripping her juice, Dawn thought, as excited as she felt!). The touch between her thighs continued for longer than Dawn would have expected, but she didn't do or say anything to indicate she wanted Brit to stop. That didn't mean that Dawn wasn't aware of it, however; in fact, it was all Dawn could do not to respond the way she wanted to so desperately: by spreading her legs so her sister would have easier access (and take advantage of it!), and releasing the moans of pleasure that she had to keep choking back.
Finally, mercifully, Brittany's fingers stopped their activities so that she could move her hand back to Dawn's breast, displacing one of Bethany's. That seemed to be the cue for Beth to shift her focus to Dawn's pelvis while Brittany got both hands on Dawn's bust. The next several minutes were a virtual clone of the ones that had just passed. It was only when both girls had learned what the needed and wanted that they let their hands return to their sides. Both were looking at Dawn closely as she told them "See? I'm really not any different than you – just a little bit more developed because I'm older."
With the experience gained from what they'd just done, the twins seemed more willing to accept Dawn's assurances. It was Bethany that brought the consequences of their actions out into the open by asking "You liked what we were doing?"
Dawn didn't hesitate in the slightest to answer "I think you know – both of you! – that I did. I told you that there's no reason to be ashamed about your feelings, or the stuff that you do with someone else. I hope that I've shown you that I really meant that, too. If it helps you any, the way you were touching me is almost exactly the way that Jeremy does, so you don't have to be afraid when you're with him."
After a couple of seconds, Brittany hesitantly asked "W… would you like to touch us, too? And maybe show us what Jeremy does?"
"If that's what you want", Dawn answered. Brittany and Bethany both nodded that it was, leaving Dawn to ask "Which one of you wants to go first, then? I'm sorry, but it really only works with one person at a time."
Brittany quickly answered "If she wants to, Beth can go first. I mean, I got to be the first one to touch you, you know, between your legs; so it's only fair if she wants to go first for this."
When Dawn turned her head, she could see that Beth was quite willing to take the lead on what was next. Dawn told her "This will be easier and better if we start by sitting down." – a suggestion that her sister readily followed by settling on the edge of the bed nearest them. Soon after, Dawn, then Brittany, had found their own seats, with Brittany located on the opposite side from her twin.
Dawn's first considered action was to slowly lean forward so that she could give Beth a soft, gentle kiss on the lips. Pulling her head back a bit, Dawn looked into her sister's eyes and told her "I'm going to do the same things with you that Jeremy does with me, and as close to the same way as I can, so you can see for yourself that you don't have to be afraid when you're with him. If I start to do something you don't want me to, don't be afraid to tell me, okay?"
"I know you won't hurt me, Dawn. I really do want to know what it's like. But, yeah, I'll tell you if it gets to be too much."
That said, Bethany closed her eyes in invitation for Dawn to continue – which she did.
Dawn started out by simply kissing her sister; but each kiss was a trifle longer than the one before, as well as being more inviting. It wasn't but a few minutes before Bethany was responding just as Dawn had hoped she would. That much accomplished, Dawn casually put a hand on Bethany's waist – holding it there as they kissed several more times, then slowly beginning to caress the youngsters side, from hip to breast level. Several kisses later, Dawn slowly moved her hand so that it cupped Bethany's breast for a minute or so before softly running her thumb over her sister's erecting nipple. The two of them continued to exchange kisses as Dawn shifted her activities to include caressing the breast under her hand, and gently squeezing it, and slowly caressing it from base to peak. Bethany willingly submitted to the added attention, her growing excitement and arousal evident from her first, faint sounds of pleasure.
Hearing those noises, Dawn knew that she was getting the results she was after and carefully guided her sister so that the two of them had their bodies resting on the bed. From there, Dawn slowly and gradually expanded her efforts to include both of Bethany's breasts – and even farther, so that it wasn't long before her hand was wandering almost the full length of Bethany's torso.
As Bethany's arousal increased, so did her need for oxygen; when she started panting, Dawn used the opportunity to shift her body down a bit so that she could take one of her sister's delightful nipples between her lips – something that Beth appreciated greatly, judging from the soft moan she released; that moan intensified when Dawn began softly sucking on the nipple in her mouth. Once she had the peak of one breast standing tall, Dawn happily shifted her attentions to the other as she finally felt the fringes of Bethany's dark pubic thatch under her fingertips. By taking her time, Dawn was able to get her hand between her sister's firm, smooth thighs while getting both of Bethany's nipples as hard and long as she could manage. Laying a finger along Beth's cleft, Dawn could easily feel the heat of her arousal; she could also tell that the youngster's labia were small and thin, and the area between them more than a little damp from her excitement. Dawn was careful not to do anything more than that, however – she didn't want to give either of her sisters any reason to regret what they did with her, or to be afraid of what else would happen.