The lights in the small room came to life with a soft click, and the white tiles were hulled in a pale glow as a light brown figure entered the bathroom. A few moments of fidgeting, a gentle thud as a pair of shorts and a shirt were dropped to the floor, followed by the sound of the shower door sliding open, and water began pouring from the shower head.
Atom Bit gave a soft sigh of relaxation as she felt the pleasant sensation of hot water hitting her shoulders, running down her back and legs. Behind her lay a long day of school, followed by training, and she was positively exhausted. This shower was something she’d been looking forward to all day, and she was sure to enjoy every bit of it.
A relaxed moan escaped her mouth as she raised her arms, running her fingers through her rapidly soaking mane, feeling her tense muscles relax as water ran down her toned body. She closed her eyes, allowing her thoughts to get carried away in the increasingly steamy shower cabin.
She had a game on Saturday. Training had gone well, and she was sure that, if she wouldn’t slacken off too much until then, she could carry her team through it just like she had last time. However, deep in the back of her head, there was this tiny bit of doubt that-
Atom Bit froze as she heard the bathroom door slide open, and slow steps entering the room. Instinctively, her formerly so nicely relaxed body tensed up, muscles straining as her mind instinctively went into fight or flight-mode. Their parents weren’t home, were they?
Who could this be then? A burglar? A rapist? A murderer? Note Clip wasn’t even anywhere nearby!
Feeling her heart pound, Atom slowly turned her head to the side to look through the glass pane that separated the shower from the rest of the bathroom. The room had already filled up with steam, though through the very thick haze she could see a very thick- I mean, she could see the silhouette of a dark brown mare.
“The heck? Pixel!” Atom called out, partly relieved that she wasn’t about to get snuffed, partly irritated at her sister’s apparent lack of sense for privacy. “You ever heard of knocking!?”
“Shuddup.” the curt response came promptly, and Atom found herself faltering as she saw the silhouette coming closer.
“T-the bathroom’s occupied if you haven’t noticed!” Atom said with a hint of sarcasm in her voice, “And no I am not letting you use the toilet! That was a one-time thing!”
“Christ, will you stop shouting?” Pixel responded, now with a hint of annoyance in her voice, and Atom felt her breath catch in her throat as she stopped in front of the shower cabin. From there on, things developed rather quickly, as three things happened in fairly short succession.
First off, Atom noticed that her big sister was in fact not wearing anything - she was naked.
Second off, and this one caused a slightly bigger shock, it felt like the pleasant warmth that had built up in the shower cabin was suddenly and rapidly drained as the door was pulled open. And third, Atom froze in place as she saw -and felt- her sister pushing herself into the shower cabin behind her. Saw because… well, her sister was hard to miss in the small room, and felt because…
Atom shuddered as she felt her sister’s breasts rubbing against her back. The space in the shower cabin was already quite confined to begin with, and with two people in there, things were certain to get cozy.
If she cared at all, however, Pixel didn’t let it show in the slightest. Atom had limited space to move, so she could only crane her neck to get a look at her sister in all her glory. Pixel’s face was quite unexpressive. Her blue eyes seemed to be resting on the ground in front of Atom’s feet, her dark brown coat was rapidly getting wet from the steady stream of hot water from above, and if anything she looked nonchalant as she stepped into the shower cabin.
“Pixel what the-” Atom found herself asking. Her mind was going places, thoughts running quickly through her head as she struggled to figure out what was going on. She’d certainly pictured situations like these in the past, but to think-
“Shuddup you fag,” Pixel grunted, and as if to underline her statement, raised her left hand and wrapped it around Atom from behind, placing it firmly on her sister’s mouth. It certainly wasn’t firm enough to truly silence her, and Atom could have screamed had she wanted to, though…
She swallowed, body tensing up as her sister shifted, her ample bust rubbing into her backside again. Good god, they were wider than Atom’s shoulders… and were her nipples hard? What was she-
However, Atom’s thoughts came to a screeching halt as, wasting no time, Pixel’s right hand came forth. In a no-bullshit style mission that would have made any Navy SEAL jealous, it went straight for Atom’s crotch, and the taller mare had just enough time for a surprised squeal into Pixel’s hand before she felt her sister’s fingers penetrate her.
Atom felt her legs turn to jelly as Pixel slipped her index and middle finger into Atom’s pussy. The touch of her sister’s bare breasts against her back had already left her somewhat moist, and the water now pouring over the two sisters did its part to leave Atom quite wet in the downstairs department, allowing for easy access.
“P-Pixel, what are you-” Atom wanted to ask, but fell silent as Pixel merely pulled her closer to herself, the two sisters’ bodies now pressed firmly against each other. Atom felt sweat break out on her forehead as she felt her sister move her hips slightly, the two bodies now moving in almost perfect unison.
“Shut up,” Pixel commanded her sister again, keeping her hand locked firmly on her sister’s mouth, “You’re gonna wake the neighbors if you keep this up.”
Atom swallowed. Her mind was still running high, thoughts struggling to catch up with what was happening. Sure, this had been a phantasy of the young mare for months now, and when drunk she’d often jokingly brought up the prospect of sleeping with Pixel, and of course there had been that one time when they were camping where… but… but she’d never expected her sister to just go and take charge like-
“A-aah!” A surprised gasp, followed by a moan broke loose from Atom, tearing the mare from her thoughts as Pixel’s fingers seemed to have hit a sweet spot.
“Yeah,” Pixel taunted, a hint of confidence and pleasure now also in her voice, “Yeah, take that.”
Atom’s lips trembled. Yeah, Pixel was definitely turned on by this. Almost as much as she was.
The mare opened her mouth again, though the words died on her tongue as Pixel picked up the pace in her crotch. She wasn’t being gentle, nor was she beating around the bush. If anything it just felt like she was doing her best to simply milk her sister as quickly as possible.
Atom didn’t know what had gotten into her sister. Had the horny finally taken over? Had she finally picked up her sister’s signs and was now merely acting out what apparently both of them had been craving for a long while?
Either way, whatever she was doing… by god it was paying off. Pixel’s practiced hands continued to play her sister like a fiddle, her fingers slipping in and out of Atom’s pussy at an increasingly rapid pace, making the taller mare melt like putty against Pixel’s plush body. The sensation of her moist fur behind hers, of her breasts pressing against Atom’s back, her nipples giving her a quite unique massage with every move Pixel made, and of course the incessant rubbing of her sister’s hand against her most sacred spot.
“A-aah!” Atom gasped again, her mouth now opening. Almost naturally, Pixel’s index and middle finger slipped into her now open mouth and as if by instinct, Atom found herself gently suckling on them, all the while feeling the hot water run down both of their bodies as they gently swayed in the hot stream. “P-Pix I’m-” Atom gasped in a quieter tone now, heeding her sister’s orders.
“Good.” Was all that came from the shorter mare in response. There was a distinct tremble in her sister’s voice that Atom knew all too well from previous occasions of eavesdropping on her sister’s nightly activities. Pixel was getting close.
It shouldn’t be a surprise, really. While both of her hands were occupied with Atom, there had been a distinctive warmth against Atom’s legs for the past few moments. Considering that, just like Pixel’s breasts were rubbing against Atom’s back, Atom’s toned butt was rubbing against Pixel’s crotch, this wasn’t overly surprising, and looking at the bigger picture, it merely served to further fuel the taller mare’s arousal.
Her mind was getting hazy now, thoughts going places as she felt the familiar tingling sensation pick up in her crotch, constantly fueled by her sister’s not-so-gentle touch on her crotch and her bust massaging her back.
However, just as she felt her own peak approaching, she noticed something change about her big sister; as if a switch were being flipped inside her head, she suddenly moved forward. Atom, being incredibly close to a mind-blowing orgasm, had little in the way of resistance to present to her sister, and thus was merely carried away with her movement, before ultimately finding herself colliding with the bathroom’s tiled wall, now sandwiched between the cold, unyielding tiles and her sister’s warm, soft, yet almost equally unyielding body.
Pixel, who had initiated the charge in the first place, merely gave a low, almost feral sounding growl as her hand went to work again in Atom’s crotch. Atom was sure Pixel could sense what was going on, and her suspicions were confirmed just moments later, as Pixel inched forward even further, pressing herself -and by extension Atom- against the wall. Atom could feel a shudder run down her spine as she felt her sister’s hot breath into her neck.
A moment of silence followed, then…
“Now come for me you slut.”
That did it. Feeling a shudder unlike any other run down her spine, Atom came. Still firmly pressed against the wall, she had little to no space to move, though more by instinct than anything else, she found herself crouching down slightly, pushing her hips backward as arousal overcame her and the first wave of her juices dribbled down Pixel’s hand.
However, to her somewhat surprise, it seemed the feeling of having Atom’s toned butt cheeks brush over her thoroughly drenched pussy was enough to send Pixel over the edge as well. She knew that Pixel normally had a bit more stamina, so perhaps she had ‘pre-heated’ herself in her room before coming in, but… well, this really wasn’t what Atom found herself thinking about in this second.
Instead, she found herself getting lost in the moment. Feeling her sister’s fingers milking her pussy for all she was worth, her nipples rubbing over her naked back, and sensing her breath into her neck as Pixel, too, rode out her orgasm as best as she could against Atom’s butt. Pixel’s other finger, still stuck in Atom’s mouth, pulled back somewhat, gaining a hearty moan from her sister in turn as the two were lost in a spiral of arousal and thoroughly gay sex.
However, it all was over almost as quickly as it had started. Still groaning and squirming, Atom felt herself gradually wind down, all the while Pixel’s movements became increasingly sluggish and the pressure she held against Atom slowly began to die down. Atom gave a hearty gasp, her legs having turned into jelly, and more by instinct than anything else, let herself slowly fall backwards against Pixel.
Pixel, however, seemed to be either unwilling or unable -or both- to carry both of their weight, and thus merely let herself slowly sink back to the shower stall’s floor, sinking back against the wall.
Atom, now sitting between Pixel’s spread legs with her head resting between her sister’s shoulders, felt her eyes drifting shut as a post-orgasmic haze of bliss washed over her. The feeling of Pixel’s breasts against her head was incredible, and despite her thoroughly abused pussy still leaking post-orgasmic juices, she could already feel a new flicker of arousal light up within her.
She gave a content sigh, feeling herself snuggle her head deeper between Pixel’s ample breasts. God they were so soft, and almost big enough to completely submerge her head and…
“M-mommy.” Atom heard herself utter. It was an absentminded thought spoken out in the head of the moment and nothing to be taken at face value, though it seemed sufficient to tear Pixel from whatever gay frienzy she had been in just now.
“Jesus Christ dude, way to make this weird.” she grunted, and slid back on the ceramic floor, leading Atom to now fall back into a fully horizontal position without any support.
Without another comment, Pixel pushed herself back to her feet. From her now lying down position, Atom got an excellent view of her sister’s naked body from below, and felt a muddled smile form on her face - the fact that her sister’s legs still seemed quite wobbly was indeed a nice afterthought.
However, it seemed Pixel was having none of it. “I’ll give you five minutes. Then I’ll shower.” she explained soberly as she opened the shower stall’s glass door and stepped outside, grabbing a towel from the rack hanging nearby. “If you use up all the hot water again I’m gonna kill you.”
With that, she briefly dried herself off, then flung the hotel around her lower half, leaving her upper body exposed, and opened the door, stepping out of the bathroom.
Atom, in the meantime, was left lying down on the shower stall’s floor again, her mind once again going blank in an attempt to process what had just happened. After-images of her encounter slipped past her mind’s eye again, and she smirked as she slowly pushed herself back up to her feet to continue her shower.
A smirk crept onto her face.
She was going to enjoy this.
