The Truth Behind Dash

In the Bedroom

It was midday and Rainbow Dash was lying in her bed, staring up at the ceiling. She was in dire straits now; four of her five closest friends knew her deepest secret, and she was a mess all over because of them all, and it wasn't just her body. Each of her sexual experiences left a lot of emotional thought to deal with. Applejack was a close friend of hers, but she didn't know whether or not they'd be able to look each other in the eye after their initial romp. Pinkie Pie was nice, but there were too many things about that day that needed explaining. That just reminded her of yesterday, and all the pain Rarity had caused her. At the very least, she was able to resolve her issues with the fashionista, but there was still a lot left to be desired. She was determined to get her back, just to even up the scales. And then there was Twilight. Sweet, innocent, Twilight. She managed to keep herself pure, probably waiting for the perfect stallion, and then she just went and took it from her. She hadn't even stuck around to hear the librarian's opinion on it, she just left her alone in the dead of night, completely unable to face her.
Dash groaned and turned to her side, her tail coming up to comfort her. She grabbed hold of the fluffy semi-appendage and held it to her chest as tight as she could. There was only one friend she had left, her closest friend of all, Fluttershy. The two had known each ever since their filly days at flight camp and had known just about everything about each other. Everything, except for each other's bodies, of course. All she really knew was that of her friends, Fluttershy had the widest hips and the fullest breasts. After that was Pinkie, then Rarity, Twilight, Applejack, and eventually herself. Breast envy aside, Fluttershy had the most beautiful face out her little circle of friends, Rarity being the only one who even came close to matching due to how hard she worked at it.
"Why am I even thinking about how they look?" Dash stopped and questioned.
Because the narrator decided to make you think it.
"What?"
Just go with it, it'll be easier that way.
Getting back to the primary focus, Dash sighed and looked back up towards the ceiling, her hand stroking across her tail as she did. She had to go see Fluttershy, and not because she promised to help her with the animals. She had to tell her about how she was. Keeping such a secret from her meek friend already made her feel bad enough, but now, she simply couldn't take it anymore. As far as she could tell, all her other friends could accept that part of her, but Fluttershy was a different case. Fluttershy was always different. Sucking in another breath, Dash stood up and headed over to the door, only to be surprised by a knocking on her front door.
Weighing her options based on who was there, she could only assume it was the timid pegasus herself, no-doubt wanting to check up on her since-after looking at the clock-she was late. While it was rare for pegasi to come up to her house for something, it was common for Fluttershy to come up. She headed over to the front door, her footsteps in time with her heartbeat. Coming clean was what she needed to do, and she was determined to do it. She opened up the door and was immediately met with a soft pair of lips rushing up to meet her own.
Dash was surprised at first, but gradually allowed the assailant her way and even grabbed hold around her delicate figure. After a bit, she broke away, panting as she got herself an eyeful. What she had found was a pair of turquoise eyes staring back at her, slightly obscured by a sweet-smelling pink mane. The eyes were just a part of the most gorgeous face in Equestrian history. This face had a soft feel to it, and blushed under the gaze of Rainbow's eyes. This beautiful being was none other than Fluttershy.
After having invited her in, Dash had Fluttershy sit on the couch alongside her. The two primarily avoided eye contact, Fluttershy more than usual after their kiss. The yellow pegasus had decided to dress a little bit scantier than her usual attire, wearing a pale, pink sweater with no shoulders, an exposed midriff and very exposed cleavage. Her hands were clasped rightly around the beige miniskirt she had on, just below being a pair of white socks that went up over her knees. As for what few accessories she had, Fluttershy wore a pearl necklace and a pair of diamond earrings attached to small gold chains, dangling about as she looked around.
(For those with no imagination only)
Dash simply couldn't believe the timing of it all; just as she wanted to talk to her childhood friend, she appeared, kissing her upon sight of the cyan pegasus even. Something about her was extremely off, that much was certain. Perhaps this was just the way she acted during estrus? If that were the case, then why did she go directly to her and not the house of some stallion? It was about time to get some answers.
"So, Fluttershy, what brings you here?" Dash asked, Fluttershy blushing in response as she gripped her skirt tighter.
"I-um...you were late, so I came to check up on you..." she answered meekly.
Lame answer, check.
"You could've just stayed at home a little longer, I was only off by what, a couple minutes?"
"Oh, I...I-I suppose that's true..." she stated as she looked down.
Even Pinkie could've seen something wrong with this picture. Fluttershy was never the tactful type, always trying to find some poor excuse, it was downright sad.
"And the reason you kissed me?" Dash inquired with a stern glare. Fluttershy merely twiddled her fingers, her blush worsening. Sussing her out was almost as easy as breathing sometimes.
"Oh...well, I heard somewhere that close enough friends kiss each as a greeting" Fluttershy feigned a smile, the mask causing Dash to frown.
"I heard about it too, from Rarity. Of course, she told me that they only do it on the cheek, not the lips" Dash countered. Fluttershy shivered a little more, scooting away on the couch a little. Naturally, Dash wrapped an arm around her shoulder and pulled her close, causing the other pegasus to squeak silently. "Is there something wrong, 'Shy?" Dash asked, a little more stern than she had wanted.
Tears started welling up in Fluttershy's eyes, her voice being lost in a series of cute squeaking sounds. Dash let out a sigh and nuzzled her friend's cheek. "Look, forget I asked. Let's just go to your cottage and help your animals" she stated, getting a soft smile at that from Fluttershy. The smile faded as-for the umpteenth time-Fluttershy blushed. She stood up and walked forward, her tail twitching awkwardly. Dash narrowed eyes a bit and could've sworn she saw-
"Rainbow, I...I need you to fuck me" Fluttershy timidly requested. Were Dash drinking anything, it'd more than likely be spat all over the room by now. Dash simply chose to sit there, her member already hardening against her pants.
"Wh-what!?"
Fluttershy merely nodded, eyeing her friend's body hungrily. If Dash weren't confused before, she certainly would've been now. "Why?" she asked, trying to keep her eyes on Fluttershy's. The other pegasus stepped forward, putting her hands on Dash's shoulders. She leaned in and pressed her lips against Dash once again, the latter's turn to blush becoming apparent.
Fluttershy was strange before, but never did she act anything like this. Estrus must've affected her terribly. Now that she thought about it, Fluttershy was said to appear just as little as she did when the season for it came up. The fact that something like this didn't come up sooner was something she could only blame herself on. Fluttershy was sitting on her lap now, grinding her hips into the cyan pegasus' pelvis. Dash pushed her away, much to her third leg's disappointment.
"F-Fluttershy, you don't want to do this, you're not in the right mind!" Dash protested, only to have Fluttershy assert herself more.
"I don't care, I want you bad" Fluttershy responded in a husky tone, planting soft kisses against Dash's neck and shoulder. Dash tried to fight back as best she could, unfortunately her own strength ebbed away as her blood rushed into her rod, the meat sword sticking up and poking Fluttershy in the ribs, the latter smiling while she straddled.
Fluttershy moved herself off of Dash's lap and went on her knees, undoing Dash's pants and letting her pride jump out to greet her. By this time, both pegasi's wings stood up, fully erect as Fluttershy began stroking the meaty stick in front of her, her eyes having glazed over with lust. Dash pondered the familiar feeling that she was getting, wondering why it was that things were happening the way they were. Before she could ponder anything else, Fluttershy pulled down her top, rubbing her hardened nipples against Dash's shaft as it twitched. Her rod hardened even further, Dash's entire body heating up.
If there was any such thing as coherent thought in this kind of situation, Dash wouldn't know about it. Fluttershy's soft mounds enveloped her rod-still having plenty of room to spare, I might add-and carressed the shaft as she licked her flaring head. Right off the bat, there were large trails of precum spilling out the head and onto Fluttershy's face. She continued ministrating gently as she reached up and cupped one of Rainbow's breasts, even flicking her quickly-hardening nipple while she was at it. A little more licking and suckling, and Fluttershy popped Dash's crown into her mouth, sucking on her urethra with an audible moan.
Beads of sweat started forming all over Dash. Who would've thought that the innocent Fluttershy was so good at sucking cock? The pegasus started taking a few more inches into her throat while continuously tit-fucking her, Dash moaning out her name and placing a hand on the back of her head. Her rod pulsating and throbbed like crazy, begging to be released soon. Fluttershy pulled her out and smirked, standing up while Dash her a pleading look, to finish her off soon.
The pegasus pulled her top off and threw it to the side, then dropped her skirt on the floor, surprising Dash with how she wasn't wearing panties. She taunted Dash with a finger, sauntering down the hall towards Dash's bedroom. Like a moth to a flame, Dash pursued her, stopping only as Fluttershy turned to stop her. The yellow pegasus giggled as she entered the room, somehow keeping Dash still as she climbed up onto her bed.
Dash was confused at why it was that she stopped. With her rod so painfully close to orgasm, she was certain that she could tackle Fluttershy onto the bed and fuck her senseless. That desire seemed to grow as Fluttershy craned her neck back, spreading her puffy, glistening labia, beckoning Dash to come forward. Dash simply had to do this, but the way the other pegasus looked at her nearly made her cum on the spot. With whatever strength she had remaining, she answered the call of the alluring siren ahead, grabbed hold of her supple flanks, lined up her rod and-
"...Rainbow?"
Rainbow's eyes slowly fluttered open, a soft voice whispering into her ear.
"Rainbow, please wake up" said the voice again.
Dash's eyes snapped open right away. She looked up to find Fluttershy staring at her, presumably watching her sleep.
"Um...I hate to bother you while you're napping, but I was wondering if you were still up for helping me at the cottage, I mean, if you still want to?" the yellow pegasus asked, tilting her head curiously.
'A dream...' Dash thought, everything suddenly making sense. Even in heat, there was no way Fluttershy would assert herself into sex like that, and even if she did, she probably would've known about it before. She smiled at her lifelong friend and nodded. "I'd love to" she stated as she motioned to get up, only to hear Fluttershy say-
"Um...You may want to take care of that before we go" Fluttershy pointed to the rager Dash's rod was having under the sheets. The pegasus simply giggled as Dash went red in the face, her wings fluttering about until they stiffened

I feel lik an a-hole for doin that and no thet didnt have sex not yet.....:)