Good Girl Rainbow

“So, what’s your safe word?”

Had Twilight been drinking anything she knew that it’d currently be lining the walls.

“Our what?” Rainbow asked, almost tripping down the stairs.

“Your safe word. What’s the word you say when things have gone too far? When you want the other to stop,” Cadance asked again, chuckling a little.

“Well… we… I know the book said to establish one, but Rainbow isn’t really the type,” Twilight stammered as she rubbed the back of her head nervously.

“Wait, it was in a book and you didn’t do it?” Rainbow asked, the shock self evident in her tone.

“I was making allowances for your… eccentricities, Rainbow.”

“My what?”

“Girls, regardless, you shouldn’t skip that step,” Cadance cut in. “A safe word isn’t about stopping the fun, or a dare, or who can go how far, it’s about trust, respect. It lets the other pony know that you feel safe with what they’re doing, that they can keep going and you’re okay with it because you know that at any time, with a single word, they’ll stop.”

“I… I didn’t really think of it like that. I was worried Rainbow might take offence if I brought it up.”

“What’s your safe word?” Rainbow asked.

“Ours is Cadenza.”

“Cadenza?” Twilight cocked an eyebrow at her sister-in-law.

“Cadenza. I don’t like to be called that so it serves as a mood killer as well.”

“That’s smart,” Rainbow replied. “But what if you need to say it?”

Cadance chuckled a little as she pushed open the door at the bottom of the stairs and held it for the other two to pass. “I’ll let you know if that ever happens.”

Twilight nodded as she recognized the door they passed through, it was the same one she had found when the Crystal Empire had returned to Equestria. Although this time the door stayed put and lead to a completely different location.

“The Princess of Love’s got it going on,” Rainbow replied with a chuckle as she walked into the room and right into Twilight's flank. “Twi, what the hell‽”

Twilight had walked in first, only to stop dead when she saw what was in the room. It was obvious that they were in a room that only a few ponies had ever seen, no doubt something insisted on by her brother. All around the room were whips, chains, paddles, leather straps, and leashes. In some areas there seemed to be playpens along with magical devices that looked like they should be in a daycare center.

Rainbow rubbed her muzzle as she walked up next to Twilight and took it all in herself. “Whelp, I’ve officially learned far more about Shining Armor than I ever wanted to know.”

“You might be mistaken there, Rainbow,” Cadance said.

“Oh, how so? He’s obviously into some kinky shit.”

“I’d say he’s into me,” Cadance replied.

“Bowchickawo-OW,” Rainbow rubbed the side of her gut after Twilight hit her.

“What do you mean?” Twilight asked, glaring at Rainbow.

“These are all here because I want them to be, I’m the one into the ‘kinky shit’ as Rainbow put it. Shining goes along with it because I asked.”

“He agreed to all this?” Rainbow asked.

“He wants me to be happy,” Cadance replied with a smile as she sashayed into the room.

“I was right then, you really do have it going on,” Rainbow said as she followed Cadance into the room, only to turn back when she realized that Twilight was not following. “You okay, Egghead?”

“My foalhood….” Twilight mumbled.

Cadance chuckled a little at that. “Says the mare walking around town leading another mare by a leash.”

“Yeah, but… all this?” Twilight exclaimed. “I mean we do some stuff but…”

Cadance laughed out loud. “Twilight, do you think I got all of this overnight? That I jumped in hooves first? This is a collection that I gathered over time. It was brought together through years of experimenting.”

“Well, yeah, but… why?”

“Forgive me for replying to your question with another question, but let me ask you this: As the Princess of Friendship, how important is it for you to know about friendship?”

“Very,” Twilight replied.

“So you study it, you experience all the different types with as many different ponies as you can, right?”

“Yes.”

“So why do you think it’s different for me when it comes to love?”

“Oh, I get it. Learning kinky lessons for you is like learning friendship lessons for Twilight,” Rainbow caught on, surprising Twilight.

“Well that’s a colorful way to put it. But yes. And I must say that I’ve learned so much. Not only about cardinal pleasure but about intimacy as well. You’d be amazed what you’ll learn about yourself if you only give new things a chance.”

“Kinda like how I enjoy being Twilight's pet?” Rainbow admitted. Wow, I just said that out loud didn’t I?

“Exactly. But there’s so much more to learn, to explore. And that, my dear ponies, is why you’re here today.”

“Oh, are we going to learn some kinky shit too?” Rainbow asked, the excitement in her voice palpable as she practically ran around the room like a filly in a candy store, examining each item in turn. “Like whips, and chains, and… diapers?”

Cadance laughed again. “No Rainbow, you’re not here to learn ‘kinky shit’ or anything like that.”

“Good, cause I don’t think I’m into this,” Rainbow replied as she opened up a set of diapers that were far too big for a foal.

“Oh, you might change your mind one day. But you can put those down. Like I said, you’re not here to learn about that. Not this time anyway. Rather, you’re here to learn about Twilight.”

“Me?” Twilight asked, unsure why she had been called out.

“Yes you,” Cadance replied as she gestured to one of the tables for Twilight to jump on. The mare obeyed reluctantly. Her brain was unsure what was going on, something made worse by her eyes taking in all the toys, faux cocks, and whips around the area. When her eyes rested on a swing, she immediately turned away, thoughts of her brother strapped into the thing coming unbidden to her mind.

Rainbow trotted up. “Why her? I thought I was going to be the one to be on the receiving end of this lesson.”

“Knowing Twilight, you’ve already been, Rainbow. I’m sure she’s kept her nose in a book every chance she had, thinking of new ways to pleasure you, new things to try, experiments to find what works and what doesn’t. You’ve already been studied. Hasn’t she, Twilight?”

Twilight just nodded.

“But, while I make no judgment of your lovemaking skills, Rainbow, the one thing I’m sure Twilight didn’t study was how her techniques make one feel. She’s never considered the emotions, the pleasure. What the right rub, the right tickle, the right kiss at just the right time and place can do to you internally.”

“I have!” Twilight protested. “The books said that—”

“I’m sure they did, but do you know? Have you experienced it? Love is more than experimentation on somepony else, it’s about knowing the emotions and pleasure first-hoof.”

“Rainbow’s a great lover,” Twilight blurted out with a blush.

“I’m sure she is. I’m sure she’s wild, and unkempt, and brings a level of passion into your bedroom that you won’t find anywhere else. But I’m also sure that you could never be like her. That you’ll never be able to learn to make love the way she does, that when it comes to ‘returning the favor’ you simply can’t do to her what she does to you.”

“Oh, so you’re going to have me do to her what she normally does to me. So she can know how it feels?” Rainbow asked.

“Precisely. This lesson is Twilight’s, it’s in how certain actions feel. We’ll take it slow and build up.”

“Gotcha,” Rainbow replied.

Twilight did not feel the same level of confidence that Rainbow did, but nodded all the same.

“But, before we begin, you two need to talk and come up with a safe word.”

“Do we gotta?” Rainbow asked with a sigh. When Cadance didn’t budge she sighed and replied with, “Fine.”

Cadance walked back a bit and started to inspect some of the whips and even a few strap ons. She did so for two reasons, the first being to decide how she was going to pay Shining back for making him so flustered upstairs. And the second was because of the bright eyed blushes she’d see Twilight give her every now and again. In two minutes the pair called her back over.

“I think we’ve decided,” Twilight replied.

“Yeah,” Rainbow returned.

“Okay, what is it?”

“Smartypants,” they both said in union.

“Now that is a great safe word,” Cadance replied as she powered her horn and lifted up the side arms from under the table. Twilight and Rainbow watched as, without even looking, the princess levitated several straps and locks over to them and lifted one side of the table up in a leaning position. “Now Twilight, lay back, bend your knees, and put your back hooves on the side of the table.”

With no small amount of trepidation, Twilight followed her instructions. She grunted a little as Cadance locked her back hooves in that position, her knees closed, and her front hooves on either side. The princess could only move her head. She noted that in this position, her entire body was on display and there was nothing she could do about it.

Cadance whispered in her ear. “Remember, if at any time you want to stop just say Smartypants.”

Strangely, oddly, Twilight felt herself calm at that. She’s right, that does make me feel better about this.

“Damn, Twilight. You look good enough to eat,” Rainbow replied as she licked her lips, her eyes focused on one thing and one thing only.

Cadance playfully admonished Rainbow with a magical pat on the top of her head. “Now Rainbow, we’re not here for that. Don’t worry, you’ll get a chance, but remember why we’re here.”

“Yeah, yeah,” Rainbow replied with a downcast expression on her muzzle.

“Don’t worry, I’m sure you’ll learn as well. After all, you’ll be the one to test these applications.”

“I was gonna,” Rainbow replied as she resisted the urge to lick her lips.

Cadance just chuckled at the over-eager pegasus. It was refreshing to see such enthusiasm in Twilight’s marefriend; however, that wasn’t the reason why they were there. “Here Rainbow, why don’t you start with this.”

Rainbow looked up as she saw a small feather levitated over to her. “Why that?”

“Because look at her,” Cadance replied, gesturing to Twilight strapped into the table. “How relaxed does she look? How ready is she? How much do you think she’ll enjoy it if you just jump to cunnilingus without making her comfortable, without getting her in the mood?”

Rainbow looked from Cadance to Twilight. Twilight looked, in a word, uncomfortable. She was visibly fidgeting, and her eyes held a level of anxiety that Rainbow hadn’t noticed before. Rainbow was forced to admit that Cadance was right; Twilight was anything but in the mood. As such Rainbow took the feather from Cadance's magic with her mouth and moved closer to her marefriend.

“Twilight what is the most sensitive organ in the body?” Cadance asked.

“The clitoris,” Twilight replied.

“Technically true, when you consider nerves per square inch, but what organ has the most amount of nerves?”

“The skin.”

“Exactly.”

Rainbow nodded in understanding. She closed the distance and lightly brushed the feather across Twilight’s neck, running it from her muzzle down the side of her face and to her collarbone. She ran it along Twilight’s left shoulder, and then her right, letting the feather tease her fur, letting the sensation run along the fur on Twilight’s shoulders, causing it to move ever so slightly, almost like a small breeze.

“What is she doing, Twilight?” Cadance asked.

“Stimulating the fur endings, causing a feeling of goosebumps.”

“Indeed, but how does it feel?”

“Right now, just tickles a little?”

“Well, we’ve only just started. Rainbow, don’t just use the feather, you can use your mouth as well. Lick, suck, and blow.”

Rainbow rolled her eyes, in spite of this being ‘Twilight’s lesson’ she couldn’t help but feel offended about the instructions. However she did as she was told anyway. Rainbow lighty licked the crevice where Twilight's neck met her collarbone several times. After three or four licks she suckled on it, getting the area nicely wet with her saliva, then following the last set of advice she lightly blew on the area, seeing with some shock as the action sent shivers all across Twilight's body.

“So what just happened there, Twilight?”

“Evaporation,” Twilight replied. “When Rainbow blew on the liquid it caused it to move across my fur, increasing blood flow and heat, causing the saliva to evaporate and produce a cooling sensation which in turn causes blood to flow to the area.”

“Yes, and how did it feel?”

“Good,” Twilight replied. “Very good,” she continued as Rainbow kept it up.

“That’s the feeling, Twilight. That’s what you’re here for. So you can experience just how these things feel, so you can know them, inside and out.”

Rainbow smiled and kept going. Her pace was slow, agonizingly slow compared to how she normally operated, but there was something about what she was doing, or, more precisely, something about how Twilight was responding to what she was doing that made her want to keep going. She wanted to see just how far down the rabbit hole this training would take them.

“Work your way down her barrel, but not to her mound, not yet,” Cadance whispered. Rainbow simply nodded in agreement as Cadance added, “And switch between the feather and your breath. Use the feather on untouched fur. Keep her guessing.”

Rainbow was never much of a student, but then again she’d never exactly had lessons like these either. She worked her way down Twilight's chest, to her stomach, switching every so often to the feather, and then, realizing she didn’t need it anymore, to her wings. She’d lightly blow on Twilight’s left side, only to tease her left teat with a feather as she suckled on her right one. She took her time, spending at least ten minutes enjoying the feeling of a shivering, shuddering Sparkle under her ministrations.

When she looked up Twilight’s head was laying back and her muzzle was wide open. The anxiety and trepidation were long gone. She was—in a word—ecstatic. Her pleasure overriding any sort of fear she felt at doing things like this in front of another.

Cadance gestured to the inside of Twilight’s thighs with her wingtip. Taking the hint, Rainbow moved and lightly licked, suckled, and blew, causing Twilight’s whole body to shake in anticipation, in desire.

“So what is she doing now, Twilight?”

“Huh?” Twilight found herself at a loss for words at that. Crap, I wasn’t keeping track. This feels so good.

“What’s Rainbow doing now?” Cadance repeated herself.

“She’s… she’s teasing me. She’s stimulating the nerves near my pubic mound, causing increased blood flow and building anticipation and… and desire.”

“And how does it make you feel?”

“I… want more. I want her to dig in, to ravish me with her tongue.” Did I just say that to Cadance? Buck it, I don’t care! Rainbow please, give me more…

Cadance nodded to Rainbow who, with a flick of her feather, sent Twilight's world into a tailspin. The mare bucked against her restraints as the sudden, much desired stimulation did something she’d have thought impossible this morning.

She came. She came without a single pony touching her sex.

As much of a surprise as that was, what came next even shocked Cadance a little, albeit in a good way.

Rainbow couldn’t help herself. As soon as she realized what was about to happen Rainbow started to lap up Twilight’s very wet mound. Rainbow caught as much of the mare’s juices as she could, the taste something she’d never get enough of.

It also helped that Twilight was restrained with no way to get away from her attention.

Rainbow’s licks, her tongue, it all added together to help do something neither Rainbow or Twilight had experienced before.

Twilight went from her first orgasm straight to her second.

“How was that?” Rainbow asked in pride as she pulled back, licking her chops clean as it took a full thirty seconds for the last shivers of pleasure to leave Twilight’s body.

“Not bad for lesson one, my dear Rainbow,” Cadance replied.

“O-one?” Twilight asked, barely able to catch her breath.

“Man if school had been this cool I’d have paid waaayyyyy more attention,” Rainbow replied, the smile on her muzzle impossible to miss.

“It wouldn’t have mattered if it did,” Cadance said.

“What? Why?” Rainbow asked.

“Because it’s not anypony that could make something like that happen, Rainbow. It’s your special pony, and please don’t roll your eyes. Look, yes, mechanically the actions are the same, but the feelings behind it. The emotion, the trust and the love, all of these things add up. They serve to relax the body, to let loose the tension an—”

“And the cum?” Rainbow asked.

“Yes, that too. But that’s only a part of it. It’s about how well you trust your partner; how much you love them, care for them. Making somepony cum, that’s easier, especially if that pony is a stallion. But giving them pleasure, giving them an experience they’ll remember and cherish for the rest of their lives, building something out of it, a future, a relationship, a life, that all takes love, something that goes far deeper than simple physical pleasure.”

“I just thought it was rubbing and licking in the right places,” Rainbow replied shyly.

“You wouldn’t be the only one. Trust me, more than one pony has fallen into that trap, or the trap of only caring about self pleasure.”

“Self pleasure? Isn’t getting pleasure out of it kinda the point?” Rainbow asked.

Cadance sighed. “Rainbow there’s a fine line between masturbation and sex. When you’re masturbating you’re pleasuring yourself, when you’re having sex you’re pleasuring your partner. Never have sex with someone that’s masturbating.”

“I’ve never thought of it that way,” Rainbow replied.

“I know,” Cadance said. “Are you two ponies ready for lesson two?”

“I am,” Twilight said, smiling.

“It doesn’t involve diapers, does it?” Rainbow asked as she eyed the very specific table over in the corner.

“You’re awfully hung up about those, aren’t you?” Cadance asked with a chuckle.

“Well, she does like to suckle,” Twilight replied.

“Twi!”

Cadance laughed. “No, Rainbow, it doesn’t. This time we’ll go over some of the basics on toys, and how to properly stimulate the g-spot. Are you two ready?” Cadance asked as she levitated over a small strap on and some lube.

“Oh yes,” Rainbow replied.

“Yes,” Twilight said.

“Good, let’s begin.”