Hurricane Futashy

Rainbow had never taken a good look at Fluttershy's shower, and when she did, it all made sense. It was one of those wide showers with nice tiles and a wide seat on the wall opposite the head. It was also detachable, which must be useful for rinsing excess cum off the walls and ceiling. The shower's glass door went all the way to the top, having only a tiny gap for steam to escape.

Fluttershy grinned as her cock dribbled more precum on the tops of her breasts. Rainbow patted her sloshing belly. “You really did cum a lot. I mean... shit. I don't think an entire hoofball team running a train on somepony could cum that much.”

“Well, if somepony didn't make us wake up and be at the field by sunrise, I'd have had time to take care of myself beforehoof,” Fluttershy said.

Rainbow eyed her cock. “Yeah, sorry about that.”

Fluttershy patted it. “I guess I was feeling a little pent-up. Even so, I normally don't have quite that much. You got me really excited.”

“That's exactly what I wanted to hear.”

“Hey, Rainbow, watch this.” Fluttershy dropped her hands and bounced on her hooves, shaking her body. Her curvy hips swayed hypnotically; her unreal breasts rippled and flopped about majestically; and her now-freed cock swung like a meaty pendulum, flicking small drops of precum everywhere.

Before Rainbow knew it, she was rubbing herself. “Most mares have to at least try to be hot. You just have to take your clothes off, and you get me horny. You're so unfair, Flutters.”

Fluttershy turned around, raised her arms, and squatted, showing off her ass. An impressive amount of boob was visible beside her torso. She straightened and opened the shower door and walked inside. “Oh, thank you, Rainbow. You're pretty hot, too, you know. You've got the body I've always wanted to have.”

Rainbow kept fingering her aching pussy as she watched Fluttershy make room on the seat for her by removing the various mare care products and placing them outside the shower. “I'm just like almost every other pegasus, though. Okay, maybe I've got one of the nicer asses, and I've actually got something in the way of tits, but your body is just made of pure sex. You have no idea how many stallions get hard at just the idea of you taking your shirt off.”

“Mmm...” Fluttershy rubbed her cock with her boobs. “I didn't really know that. But when you're extraordinary like this, sometimes you just want to be ordinary.”

“Yeah, but you're you, and everything about you makes you, uh, you,” Rainbow said, staring at her cock and breasts. “And I'm loving these things about you. I'm wondering... if having a huge cock as a mare were considered normal, would you like it? How about hoofers that huge as a pegasus?”

Fluttershy nodded, comprehension slowly dawning on her features.

“See? There you go.”

“Well, what you just did does make me feel better about myself.”

“Good. Let's make you feel even better.” Rainbow strutted inside the shower, doing her best to sway her hips bodaciously, and closed the door behind her.

A wolfish smile spread across Fluttershy's face. She patted her cock like a trusty bazooka. “Momma wants some of that tight blue pussy!” With surprising force, she grabbed Rainbow, spun her around, and pinned her against the wall opposite the door, squishing her cock and breasts between them.

They kissed, their tongues doing a lovers' dance in each others' mouths. Rainbow groped every inch of Fluttershy she could find, from her shapely thighs, to her hips, to her ass, to her hourglass body, to her breasts.

Maintaining their passionate kiss, Fluttershy kept her pinned with one hand and turned on the water with the other. Hot water drizzled down on them, washing away sweat and cum, as they made out under the shower head.

Rainbow moaned as the need to be penetrated grew into an urge she could resist no longer. She kissed Fluttershy with the same frenzied passion her lover had shown her earlier, and Fluttershy kissed back just as fiercely. The heat of the shower not only relaxed her muscles, but it acted as a perfect aphrodisiac.

Fluttershy must have sensed her partner's urges, for she released Rainbow, sat down on the shower floor, and spread her legs, leaning against the wall. “Use the seat. That should help.”

“Good idea.” Rainbow obeyed and sat on the shower seat. Now Fluttershy's cock was a safe, manageable distance from her pussy. “Here goes nothin!”

Rainbow placed her hands on the seat and positioned herself so her pussy lips kissed the broad, fleshy meat plateau of Fluttershy's cock head. It would be an extremely tight fit, but she had more than enough of her own lube and Fluttershy's precum to help her out.

Her wings snapped open as pain shot through her. Fluttershy's cock already stretched Rainbow's pussy to breaking point, and she needed to make it wider. She would not give up. She had to have this. Rainbow put more and more weight on Fluttershy's cock, forcing gravity to do its thing.

Something had to give, and Fluttershy's cock was so hard and huge, Rainbow was confident it could punch through solid steel. She grunted and pushed, and the gargantuan horsecock pressing against her at last gained entry.

No nerve ending was spared as Rainbow impaled herself on Fluttershy. Pain and ecstasy contorted her face as she took inch after inch, now leaning on Fluttershy's shoulders and planting her hooves on the floor for support.

Fluttershy grabbed Rainbow's ass and squeezed it for all she was worth, but she restrained herself from doing anything else. “Unf... Rainbow... Rainbow... you're—you're s-so tight!”

Rainbow forced a chuckle. “Stallions have said this to me before, but I'm not that tight. You're just huge.”

“Mmm, yes, yes I am.” Fluttershy spanked Rainbow and leaned forward. “Now take it. Take it all!”

“That's a joke, right? That thing's actually bigger than me.” Rainbow grunted and started rubbing her clit. Her love tunnel was so full. But there was still room inside her, and she kept taking more and more cock.

As Rainbow descended, Fluttershy's mouth was mere inches from Rainbow's chest. Fluttershy squeezed her lover's perky petite tits and sucked on her erect nipples as hard as she could, giving them the occasional nibble.

Rainbow squealed as her pussy lips met Fluttershy's medial ring. There was a distinct outline on her stomach from Fluttershy's hard pony cock. It was incredibly deep, but Rainbow had to take more. She was so impaled, making her already-destroyed nethers accommodate a bit more girth was no big deal.

A good thing, too; Fluttershy only got thicker past the ring. Doggedly determined, Rainbow took a few more inches until Fluttershy's cock was as far as it could go without breaking into her womb. With every possible hypersensitive nerve ending inside her flaring with pleasure and her breasts being worshipped like that, Rainbow could do nothing but cum.

She closed her eyes and shrieked, grabbing Fluttershy's shoulders hard as her orgasm rocked her. Unable to move, she stayed where she was, riding out her orgasm. She felt so full. It was beyond any kind of pleasure she had ever experienced.

And Fluttershy was just getting started. Careful not to hurt Rainbow, she hoisted her up and moved them to the seat. She gave Rainbow's nipples teasing licks. “I-I thought you were tight before.”

Rainbow struggled to regain control of her limbs. “I'd like to see you take this much cock without being tight.”

“Oh, I couldn't do that,” Fluttershy said. “I am—uh, was—a virgin. I still am down there. How big are normal stallions, anyway?”

“Maybe eight inches. Nine tops. The biggest I've been with is just over a foot.”

“That's it?”

“Uh, yeah.” Rainbow was in disbelief, but then again, Fluttershy had never seen another pony's cock before. She was amazed, too. She had a good eighteen inches inside her, and there was easily a foot to spare. And the thickness. Nopony was close to as girthy as Fluttershy. “This is a really long shower.”

“Mmm, yes,” Fluttershy said. “They tend to get long when I really get going like this.”

“That's a lot of water.” Rainbow looked at the faucet, which still steadily streamed water on them. “Good thing we're not in Califoalnia.”

“Huh?”

“Nevermind. Now, let's see how good I can fuck.”

Fluttershy kissed Rainbow, who cautiously moved her hips. Although she had just orgasmed, she was getting close again. The feeling of so much cock meat inside her was too much. But she had to control herself. She made movements bigger, bobbing up and down six to eight inches at a time.

Fluttershy's eyes rolled around as she started moving her hips, thrusting in time with Rainbow. The ponies kissed, and she wrapped her hands around the exposed part of her phallus and stroked hard and fast.

This was Rainbow's time to shine. She was an endurance athlete in top condition, and she had to last long enough to fully satisfy her lover's big needs. Rainbow moaned into Fluttershy's muzzle and lost herself in the sensations. Her mind floated in a state of pure bliss as she rhythmically rode the cock between her legs.

She had lost track of time, but a familiar feeling building in her nethers brought her back to reality. There was no holding it back this time. She had to orgasm, and orgasm hard. As climax gripped her once more, Rainbow focused on one thing: keep moving. Pleasure exploded within her, but she humped faster than before instead of stopping.

Fluttershy, on the other hoof, was paralyzed. She broke their long kiss. “Rainbow... you're gonna make me cum if you keep doing that. It's so tight. I can't take it.”

“G-good. I want it inside,” Rainbow managed. “I’m on the pill.”

“Futa cum can't get mares pregnant,” Fluttershy said with a long groan. “There's just too much of it. You'll burst! I wanna cum inside you, too, but...”

“Fine. Just give it to me.” Rainbow felt her orgasm subsiding, and she leaned back. “And I can’t blame you. Everypony wants to cum inside Rainbow Dash.”

Not needing to be told twice, Fluttershy grabbed her by the hips and stood, then set Rainbow's back on the shower seat. She propped herself up by planting her hands against the wall. Her beautiful breasts smothered Rainbow, who feebly kissed them.

Fluttershy made several foot-long thrusts, an adorable feminine grunt sounding in her throat with each. Her cock expanded, growing completely taut. She pulled her cock out, said, “Aaaaah!” and came. With nothing holding it in check, her cock sprayed huge blasts of cum on the floor, walls, ceiling, and Rainbow—everywhere.

The first shot lasted so long, Rainbow had no idea if it would end. When it did, Fluttershy grabbed her cock, aiming it at her and jerking it furiously. She thrust her hips hard and fast as her cock discharged more warm spunk all over Rainbow. The burst soaked her hair, then her face, chest, and stomach. She was so thoroughly coated in white, she looked like she was the victim of a dozen of Pinkie's cream pies all at once.

But Fluttershy had no intention of stopping. Shot after shot hit Rainbow in an unending torrent. It was a while before they dwindled. Rainbow grabbed Fluttershy's spasming cock and wrapped her mouth around the head, milking the last few shots from it.

Rainbow kissed Fluttershy's rock-hard dick and gazed at her. She leaned against the shower wall, panting and wings spread wide, hot water raining down on her back. “Your cock is so amazing,” Rainbow said. “We've gotta do this again sometime.”

“How about right now?” Fluttershy purred.

A thrill of adrenaline shot through Rainbow. “N-now? You mean...?”

Fluttershy straightened up. “I'm still really hard.”

“Does that thing ever get tired?”

“Oh, yes, but she's oh so hungry today thanks to you.”

Rainbow scooped a handful of cum off herself and let it ooze to the shower floor. “I'm ready for another round, but I'm kind of a mess.”

“Sorry.” Fluttershy stepped aside, letting the water hit Rainbow.

The water mixed with the cum, washing most of it off in short order. Rainbow winced as she stood, her legs farther apart than normal. Her pussy ached from the loving abuse it had been though. She was not sure if she could go back to stallions after this. Even the bigger ponies were puny compared to Fluttershy, and they would just not be the same.

She stood groggily and tried to wash all the cum off her. Fluttershy stepped in, gently stroking her, and ran her hands along Rainbow's figure. She squeezed Rainbow sensually as the last of her seed went down the drain. Straddling Fluttershy's cock, Rainbow groped her breasts and kissed her.

Fluttershy held her tightly and started moving her hips as she kissed back. Rainbow could not believe how Fluttershy was still hard after cumming that much, but here she was. She squeezed her voluptuous tits harder and gasped when she felt her hooves leave the floor.

Fluttershy's cock was so strong, it supported Rainbow's entire body weight as it lifted her a few inches into the air. Rainbow leaned into her, deepening their kiss, and ground her pussy against the base. As the shower's water rolled down her and her partner Rainbow took a moment to reflect on all the sensations pleasuring her. Her pussy kissed the cock of her dreams; she was making out with a sex goddess whose cock was so huge it lifted her off the ground; and Fluttershy's massive breasts served as perfect lovely pillows to lean against.

Fluttershy moved her hips faster. Rainbow knew what that meant. She dismounted and wrapped her flexible feathery wings around Fluttershy's shaft. Her lover gasped as she started to stroke it. “What's the matter? Never had a wingjob before?”

“N-no...”

Rainbow grinned and led Fluttershy to the seat. She took it and leaned against the wall, staring at the ceiling, clutching the tiled seat edge, and panting. Rainbow kept going. She loved watching Fluttershy overcome with pleasure like this. She could tell she was trying hard not to cum again.

Fluttershy looked so cute sitting there, gently kicking her legs. Her body kept twitching, and she made adorable little whimpers between her elated gasps as Rainbow worked her wings up and down her massive cock. Fluttershy's tits flopped around her sides, spilling over her arms.

The water from the shower massaged Rainbow's back, spurring her on to move her wings faster. As she did, Fluttershy leaned farther back, sliding down the wall. Rainbow bent over, compensating for the change in angle, not missing a beat while she pleasured her partner.

Fluttershy's breathing grew more shallow and rapid.

“What's the matter? Not gonna cum again already, are you?”

“Nnn...”

Rainbow worked her wings lower until they stroked the bottom half of Fluttershy's cock. “Don't you wanna give yourself a facial?”

Fluttershy shook her head.

“Come on,” Rainbow said, stroking harder still. “I bet you love cumming in your own face... don't you?”

“... Mmm...”

She grabbed Fluttershy's flopping boobs none too gently. “That's what I thought.” With one good heft, she brought Fluttershy's tits clapping together on the top half of her cock. She worked her arms. Thanks to her lover's enormous breasts and her wings, she was jerking off the entire impressive length of Fluttershy's cock.

Fluttershy plunged both hands into her snatch and vigorously pleasured her mares parts. “R-Rainbow! Rainbow! I'm gonna explode—I'm gonna cum!”

“C-cum,” Rainbow grunted. “Cum!”

Fluttershy closed her eyes and opened her mouth wide, her tongue lolling out. She loosed a loud moan as Rainbow kept servicing her cock with boobs and wings. Her cock flared up for the third time, almost breaking free of Rainbow's grasp, and it unloaded a fusillade of futa semen all over her face.

Although she eagerly lapped up a lot of her own cum, her face was soaked in seconds. She bucked her hips and kissed her cock head as it drizzled her face and hair with load after load of sticky love juices.

Rainbow, overwhelmed by how hot she found this, kept stroking her lover's meat. She had never dreamed such a timid, reserved mare could be the most potent sex machine she had ever seen, but here she was, ejaculating all over her own face and loving every second of it. Rainbow felt so lucky to be with her. One shot missed Fluttershy's head, splattering loudly against the tiles. She was just so majestic. Rainbow wondered how far those powerful cum shots could go.

Finally, after several more huge shots, Fluttershy's orgasm ended. Her body slackened, and Rainbow stood, surveying the damage. It was a wonder Fluttershy did not drown. There was so much cum around her head, it looked like somepony had dumped several cans of thick white paint on her one after the other.

Fluttershy's eyes drifted open. She coughed, clearing excess jizz from her throat. “Oh, I've got such a hair trigger after the first time I cum...”

It made sense to Rainbow; on a good night, her orgasms would cum in rapid succession after her first until she was satisfied. Fluttershy's seemed to work the same way with her cock. Rainbow helped her up, and a large stream of cum poured off her face onto the seat, creating a small waterfall of the stuff for a few seconds.

“Fluttershy?”

“Yes?” she asked, bracing herself on the walls.

“Watching you blow your load all over your face like that was probably the hottest thing I've ever seen.” Rainbow stepped aside to let Fluttershy wash the cum out of her pretty pink hair before it dried.

“Mmm, thanks.” She held her hair under the faucet, turned to the side, and wrung it out. “Want me to do it again?”

Rainbow was in awe. “A-again?”

Fluttershy ran her hands down her profile, showing off every one of the many exaggerated curves she had. With a smile and a wink, she placed her cock head against the shower's wall and made slow humping motions before slapping her own ass. “I just can't get enough.”

“Me neither,” Rainbow said, ogling her. “But I think I see your problem. You're holding back.”

“I am?”

“Yeah.” Rainbow ran a hand up and down Fluttershy's shaft. “You're always afraid of hurting me and trying not to cum. You've got to let it all out. I want you to fuck me as hard as you can, and I want you to cum inside me.”

Fluttershy blanched. “But I just couldn't—”

“Look, I've faced eternal night, the lord of chaos, and done multiple Sonic Rainbooms.” She hugged Fluttershy's side and ran her hands up and down her curves. “I'll survive.” She gave her stunned lover a long, deep kiss.

As Rainbow's tongue slowly played inside Fluttershy's mouth, her eyes snapped open in surprise as she felt a pair of strong, earnest hands grab her slender waist. Fluttershy spun her around and threw her onto the shower seat. Rainbow lay there in disbelief as Fluttershy licked her lips and dove as far into Rainbow's snatch as she could.

Squeals escaped Rainbow's throat as Fluttershy ate her out. Her tongue went deep, rabidly pleasuring Rainbow's inner walls. She closed her eyes and tilted her head back, biting her lip. Inadvertently, her hips bucked against Fluttershy's mouth, and she placed both hands on Fluttershy's head.

Fluttershy groped and squeezed Rainbow's ass as she kept going. Pleasure mounted in Rainbow's nethers. It started small and built up like a snowball rolling down a steep hill, gaining momentum as it grew. She wrapped her legs around Fluttershy's back. Her pussy lips clamped down on the muzzle inside as she hit the razor's edge of orgasm.

Fluttershy kept it up, and Rainbow yelled, cumming hard. She pushed down with her hands and up with her hips, pressing her spasming pussy into Fluttershy's mouth. Her tongue drooped from her muzzle as her whole body shuddered in the throes of her climax. Every muscle she had clenched like a vise as ecstasy overwhelmed her.

Her partner lapped and slurped away at her juices until she came down, relaxing her muscles. Fluttershy came up for air and immediately kissed her. Rainbow's arousal shot right back up—she loved the taste of her own juices on another pony's mouth. A good thing, too, because Fluttershy wasted no time in aligning her hard cock head with Rainbow's pussy.

A husky grin spread across Fluttershy's muzzle. “Now that you're warmed up and relaxed, you'd better be ready.”

Rainbow pecked her on the snout. “I want it. I need it.”

“Good.” Fluttershy pushed hard until her head entered Rainbow's vagina. She spread her legs, planting her hooves firmly. “Because I'm not going to stop.”

“Bring it on.”

Fluttershy groped Rainbow's cute little breasts as she slid inch after inch inside. It was much easier than the first time, and she soon reached the medial ring. Careful to stop just short of Rainbow's cervix, she arched her back and started to thrust. Boobs filled Rainbow's vision.

Full of cock once more, Rainbow savoured the feeling of it pleasing her nerve endings. She could feel every facet, every vein, and every pulse. Gritting her teeth, she moved her hips as much as she could. “Ooh... yeah... yeah!”

Fluttershy let out a groan, and with it, all restraint she had was gone. Her cock moved like a battering ram, moving in hard, rapid sixteen-inch thrusts, her hips pistoning back and forth.

Rainbow screamed with pleasure as she received the most thorough and powerful rutting of her life. With nothing restraining them, Fluttershy's massive tits bounced and flopped everywhere, often smacking Rainbow in the face. Completely okay with this, Rainbow took advantage of the situation and motorboated them for all she was worth.

Hands moved to Rainbow's waist, and Fluttershy used her new grip to thrust harder than before. Rainbow, reduced to little more than a sexy cyan fuck-doll, came on Fluttershy's cock. Fluttershy, however, was undeterred, and moved her hips even faster, despite the increased tightness.

Rainbow fought to stay conscious as the adrenaline and pleasure nearly broke her mind. All she could do was bury her face in her lover's wildly bouncing boobs and take one thrust after the other.

One orgasm chained into the next. Rainbow had never experienced perpetual climax before. She writhed and squirmed howling as Fluttershy's cock bludgeoned her insides with the force of the Friendship Express in overdrive. Everything was moving. She needed something stable to focus on.

Rainbow reached up and grabbed one of Fluttershy's swinging tits with both hands. So soft and squishy. She brought her mouth to the nipple and sucked on it, kneading and squeezing the breast.

“Aaah! R-Rainbow!” Fluttershy's thrusts came faster still as she reared up, almost lifting Rainbow with her cock. She hefted her other breast with one hand and sucked on it. With her other hand, she rubbed her pussy and kept going.

Her thrusts became erratic. She held her cock almost all the way out for a few moments before driving it back in. There was no rhythm anymore. Moaning into her own tit, Fluttershy finally showed signs of breaking.

Rainbow kept groping and sucking Fluttershy's tit as she felt the behemoth dick inside her showing its telltale signs for one last release. Fluttershy withdrew it almost all the way, waited, and then went back in. She held it there for several seconds before repeating the move. She did a few more thrusts like this, her cock expanding and flaring slightly each time, before she groaned and slumped over, still fingering herself and sucking on her left breast.

Rainbow felt the thick first shot of cum travel up the cock buried in her before it erupted from the engorged head. It exploded all over her deepest reaches, gushing all over her insides. Aside from Fluttershy's spasmodic hip jerks, both mares remained stock still as they lost themselves to their orgasms.

They sucked on Fluttershy's tits as more and more cum filled Rainbow to bursting. Her belly started to expand as it overfilled. Out of the corner of her eye, Rainbow saw what looked like a pregnancy time lapse as she watched her belly grow more and more from all that cum being pumped inside her. Fluttershy's shots were far stronger than any Rainbow had ever seen, and because of how tight her orgasm-wracked pussy was and how huge Fluttershy's dick was, the cum had nowhere to go.

She placed her hands on her stomach, trying in vain to stop the swelling. Just when she wondered if she would explode at the seams, Fluttershy released her breast from her mouth and finally stopped cumming.

“T-that was the best sex I've ever had,” she said.

Utterly spent, Rainbow flopped. “It's the only sex you've ever had,” Rainbow said feebly.

“It was still the best.” Fluttershy looked down at Rainbow's gut. “Oh... oh my...” She was still buried inside her. Without moving her cock, she leaned back and gave a satisfied moan, rubbing her nipples gently.

A dopey smile crossed Rainbow's face. She felt cum dribble from her pussy. Fluttershy's cock began to shrink as gradually as it grew. As it deflated, it snaked backward out of Rainbow's pussy and made room for the huge cum load inside her to exit. Fluttershy staggered backward, and her cock came out. It looked almost sad in its semi-flaccid state, swinging limp and useless. It still reached far below her knees, and was still quite thick. Fluttershy leaned against the shower wall and slid until she sat.

Rainbow fanned her pussy as cum drained from it in an unending stream. She lay panting on the shower seat as litres of Fluttershy's seed poured out of her. “That was great, Flutters. I just wish it didn't take this long for me to discover your little secret.”

Fluttershy giggled. “'Little'?”

Rainbow joined her. “Just promise me one thing.”

“Yeah?”

“Make sure we can do this again sometime soon.” She laboriously sat up. Yet more cum drained from her as her belly gradually contracted back to its normal, tight size. “We need to be fuck buddies at the very least.”

Fluttershy stood, her dick still swinging between her legs. She walked over and kissed her. “I'd love that very much. I've always liked you ever since you defended me from those bullies at flight camp.”

Rainbow pulled her into a hug, snuggling inside her cleavage, and kissed back. “Me, too. Maybe we should be more than good friends. I want that beast all to myself. It's way too awesome to share.”

“Yes. Definitely yes.”

The doorbell rang.

A cum-free Rainbow bolted to her hooves. “Were you expecting anypony?”

“Not that I can remember,” Fluttershy said.

“Maybe somepony's wondering what happened to me.” Rainbow cringed at the thought of somepony like Thunderlane finding about what had just happened.

Fluttershy turned off the water and stepped out of the shower. “Better let me get that and tell them I'm better.” Grabbing a pink towel, she hastily wrapped it around her ample bust and ran downstairs.

“F-Fluttershy, wait!” Rainbow grabbed a towel of her own and bolted after her. “You need to get dressed first!”

“But I can't let them worry,” she called back as she neared the door.

Rainbow made it to the foot of the stairs when Fluttershy opened the door.

“Yo, Fluttershy, I've got your weekly—” A gape-mouthed Tree Hugger dropped a bulging bag of a leafy green substance and stared just past Fluttershy's knees.

Rainbow and Fluttershy followed her gaze and went beet-red. A semi-flaccid cock head dangled a few inches below the towel.

Tree Hugger knelt and examined it with both hands. “So that's where those gnarly vibes of yours came from, babe,” she said, taking a deep sniff. “This is one tree I’d totally hug, if you know what I mean. Say, how’d you like free marejuana for the rest of your life?”

Bulk Biceps popped out from behind a nearby bush and yelled, “YEEEAAAAAH!”