Dio and Nero roamed the dark, empty school hallway well after hours of their former school day, the idea having come from Dio and her ever-inventive mind for mischief with her brother. Nero rubbed his shoulder, as it was still a bit sore from stuffing himself in a locker for hours to hide until the building was empty of teachers, janitors and students alike. Dio turned at the slight noise and gave her taller sibling a sly grin.

	“Need me to give kisses to make it better, 'big' bro?” Dio smiled sweetly as she stepped up to give Nero's groin a squeeze through his school shorts, citing a muffled grunt through the mookitty's nostrils. Though her eyes only met just above her brother's chest, Nero's sweet-tempered demeanor put off any intimidating presence he might otherwise have had.

	“I have a feeling I'm gonna get a lot more than just kisses, Dio...” Nero said with a bashful grin, averting his gaze away from his sister's until she turned his head to look at her, giving him a tender smooch before pulling away again.

	“No sense in lying about that, but you did agree to this, so here we are to make the most of it.<3” Dio chirped happily as they finally got to the room they'd picked to have their night of fun in.

	“Dad is so gonna kill us, you know... that... is there someone still here?” Nero asked in a hushed, dry whisper as the sounds of voices and intermittent thuds emanated from within the classroom, and very cautiously they peeked over the window in the closed door to see what they both thought at first to be two female classmates having a go on each other with a toy. On further observation both felines came to the startling conclusion that both of the cervine youths in the room were indeed male despite the female school uniforms, and they were twins at that.

	“Don't we have gym class with them, oh my gawd they're hawt, and they're into this sort of stuff too?!” Dio said excitedly before opening the door and walking in with a cheeky smile, making the twins quite literally freeze like a couple of deer in the headlights. 

	“Hey you two, fancy us joining in?” Dio asked, causing the males to look at each other nervously, but then start to relax as her words registered.

	“Sure, as long as that's all you're here for... sorry, we just thought-” The one riding his brother over the desk began.

	“You just thought the school was empty, so did we, glad we were wrong... Nero get in here already!” Dio said with a giggle as she caught sight of Nero still standing tensely at the open door, prompting the tall hybrid to step in at last.

	“Alex and Eddy right, from gym class?” Nero repeated his sister's words as the deer twins nodded, at last standing up and making their appearances at least somewhat decent to introduce themselves properly. The one doing the riding before was Eddy, the joker and more outgoing of the two, where Alex was the one on the receiving end and tended to be a bit more reserved and shy.

	“You're both Rau's kids, right... looks like you got his height, maybe something else size-wise too?” Eddy said as he eyed Nero up, amazed that someone so large was in the same age group as himself. Nero nodded in tight-lipped reply, appearing to be just as shy if not moreso than Alex.

	“Oh for sure that's not all my 'big' brother inherited, there's no need to be so uptight Nero, c'mon and relax...” Dio cooed softly as she saw how anxious Nero was getting, going over to embrace him and give his supple rear a big squeeze.

	“As for me...” Dio said as she looked over her shoulder at the twins, reaching back with one hand to lift her skirt up and show the clear bulge of male genitals in her panties, and with an equally visible moist patch just behind them it was evident Dio had both sets of equipment so to speak.

	“Let's just say I'm able to have a LOT of fun... Nero making those cute squeaks and moans when you rub his balls doesn't hurt with that either.<3” Dio said blatantly as Nero scoffed at the bold remark.

	“What, you do... maybe you'd like me to show our classmates here?” Dio asked coyly as she felt her sibling's shaft twitch tellingly through his shorts.

	“W-with them watching you mean?” Nero stammered nervously despite his eager expression, the thought of Dio working her magic on him with an audience was strangely arousing to him. Before he could give a definitive answer, Dio was already undoing the button and zipper on his shorts, pulling them down without so much as a squeak of protest from her brother.

	“Woah, he's...” Alex began as Eddy finished, “HUGE!<3”  At which point Dio had to verbally stop them lest they pounce her sibling too soon.

	“Ah, easy there boys, he's a tense kitty right now, if you really want to help let me show you how to get him good and relaxed...” Dio said as she reached a hand to trail the tips of her digits lightly under Nero's large, white-furred balls and citing an instant gasp of approval from him. After only a few seconds of that treatment, Nero's shaft had throbbed up to full erection, revealing the exotic shape of it's slightly pointed tip and dark fleshtone color.

	“He absolutely loves it when you give his package some attention, he's really sensitive there, but  I think dad got him hooked on that really...” Dio said aloud to both instruct the twins and tease Nero. With that she knelt down and took a long slow lick of the plump orbs hanging between her brother's thighs, leaving Alex unable to simply stand by and watch any longer, taking up a kneeling position next to Dio and mimicking her actions. Once she was sure Alex and Nero were getting well acquainted, she stood and moved away to face Eddy and give him a sultry smile. 

	“While our brothers are getting to know each other, how about we do the same, I'm Dio...” Dio said as she sauntered over and embraced Eddy, giving his lips a firm but endearing kiss, then pulling away to speak once more. “The question is, do you want to start first or should I?” Dio offered, batting her eyes seductively at the cervine youth, doing nothing to help him make a decision very well. Quite quickly though his initial shock subsided and he knelt down at Dio's groin, lifting her skirt up to eagerly pull her panties down as she stepped out of them and revealed her own male half;

	The shaft was a dark gray, almost black, sporting 3 rows of sensual nubs along the underside of the length of the otherwise humanoid member. Though not nearly as well endowed as her sibling Dio certainly wasn't lacking, with her balls being easily a nice handful combined, while her shaft (now totally erect) was a good 5 inches of rigid kitty cock, it's width a good inch and a half thick.

	“Oh wow, well there is one thing I like to do, but there's all kinds of ways I'd like to get to know you better...<3” Eddy said before giving the tip of Dio's shaft an endearing kiss, then bringing his lips further down to suck the head into his muzzle and deftly flick his tongue over the warm, smooth surface and taste the first few drops of Dio's precum. But it was those nubs along the underside that had Eddy's attention, and as he took just enough in to lick the first few as well, he was only enticed by the sensation to bob his head up and down to work more of Dio's cock in each time.

	“G-god yes, oh don't stop Eddy, you c-can get to know me all y-you want!<3” Dio mewled, her words coming out as a mild stammer under Eddy's ministrations. Though he didn't realize it the nubs on her shaft were the most sensitive parts, and Eddy's relentless licking of them out of honest curiosity was driving her wild.

	In the meantime Alex was engrossed with Nero's balls, the deer boy's so-called 'ball play' fetish coming out in full at the mere sight of the mookitty's testicle size, nearly three times as large as his sister's yet nice and warm to the touch and quite soft. Dio's claim of that being the trigger to setting Nero off seemed to be most definitely true, as after only a few moments had passed Nero was a whimpering, mewling mess with his cock dripping pre like crazy. Said shaft was nearly 7 inches long by just at 2 inches thick, making the hybrid's stature not the only 'big' thing about him.

	“Give his big soft butt a squeeze, see what happens.<3” Dio called over as she finally heard her brother's moans, making a squeezing gesture with a single clawed hand. Currently she was guiding Eddy's motions with both hands (after once more bringing the other back into place) braced behind his head while she mercilessly humped his face, moments away from climax. Alex stared in amazement as Dio finally hit her limit and pulled Eddy's face down firmly to her groin, spilling her seed down the young boys throat while her head tilted back with her mouth agape in a blissful expression, tongue lolled out the corner of her open maw until she'd finished.

	“A-Alex, don't stop now, I need to cum...” Nero's words suddenly snapped Alex back to what he'd been doing, and the hybrid's miserable tone left him unable to deny Nero's release any longer. In a snap judgment call, Alex opened his mouth as wide as he could to bring as much of Nero's left testicle in as possible, giving a low soft moan while reaching up and behind to grip Nero's rump nice and firm. Alex was pleasantly surprised to feel just how supple and cushy Nero's rear actually was, but it still had enough firmness to be perfect 'cushion' material so to speak. 

	Unbeknownst to Alex, his inquisitive groping and squeezing combined with his attention to Nero's balls was the final straw, at last causing his shaft to erupt in a virile stream of cum with several strands landing a good few feet away with shocking force and consistency. By the end of it Nero sank to the floor panting heavily, looking at Alex in a dazed and amorous state of mind.

	“Alex... please, ride me...?” Nero almost pleaded from his tone alone, while his still rock hard member explained the obvious of what he meant. Without a word Alex obliged his new friend, straddling his lap and reaching back to line up the pointed shaft with his tailhole before lowering down, and soon he'd taken every bit of Nero's long thick member to the root in his tailhole. Leaning up a bit Alex gave Nero a tender, affectionate smooch, the mookitty's gentle attitude only made him that much more enticing to cuddle with as much as have a good hard fuck. Slowly Alex began to rock back and forth with Nero's balls nestled snugly under his buttocks, the light rubbing it made against them only exciting Nero all over again.

	“Looks like they're getting along well, I guess it's your turn for some fun now though...” Dio said as she took in the sight of her brother and Alex well on their way to getting very acquainted, and she turned around to lean over the desk, presenting both her holes to Eddy.

	“I'd rather let you find out just what it is I like though, a girl can't give away all her secrets after all.<3” Dio said over her shoulder to Eddy with a cheeky wink and a smile, leaving the deer boy only all the more intrigued by her actions and demeanor, not to mention her physical attributes. Taking the initiative however Eddy still had a few bits of curiosity to settle, and taking Dio's offer of 'finding things out' to a different level, he quickly decided to do just that and serve both purposes at once.

	Eddy knelt behind Dio to bring his nose up and take a good slow whiff of her scent, the heady smell of her sex permeating the air and stirring his senses. Not willing to hold back any longer Eddy gripped Dio's rear and leaned in to take a long slow lick, trailing his tongue from underneath her balls clear to the end of the warm, wet slit of her female half. A light moan of approval from Dio told Eddy he was heading in the right direction, and he then took two fingers and begin parting her folds to see the nice pink color it had, continuing to tease her just a bit longer before pulling his hand away in favor of his mouth.

	A gasp escaped Dio's lips as she felt Eddy bring his muzzle down and waggle his tongue as deep as it could reach inside of her, as if that wasn't enough she also felt Eddy grip her cock and begin to stroke her off while eating her out at the same time! This was the kind of overwhelming treatment she craved, and as she felt Eddy teasingly trail his finger lightly around her tailhole as well as coyly tousle her tail now and again, the lack of release had her mentally begging for the cervine male to just fuck her senseless already.

	That's when she felt the digit that had been circling around zero in at last, plunged in knuckle deep and bring her instantly to orgasm as Eddy wriggled said finger around, also prolonging Dio's climax as she yowled and wailed uncontrollably from such an intense orgasm. After what felt like forever her flow of seed finally slowed and stopped, and she lay atop the desk clutching it for dear life, her surroundings spinning dazedly while she caught her breath. When she could at last speak again she managed to look back at Eddy with an undeniable request...

	“Eddy, please fuck me as hard and as long as you want, let's ALL have fun with each other tonight.<3” Dio pleaded, meaning for this whole thing to turn into a massive four-way orgy at some point before the night was through. At that Eddy was quick to stand up and mount Dio from behind, her seductive yet cute attitude leaving him unable to keep from wasting no time in obliging her, thrusting his length deep into her sex the instant he'd lined himself up. From there Eddy reached under Dio's shirt to give her left breast a firm groping squeeze, feeling the clear lack of a bra underneath as his fingers flicked over her stiff nipple.

	“(Geez, this is perfect, please tell me she's up for being on the giving end soon...)” Eddy thought as he pistoned his hips hard and fast into the feline, the notion of letting her return the favor only growing more appealing with each thrust. Leaning forward he locked his lips down onto Dio's neck, while the feline rocked her hips into Eddy's motions as best she could, eager to feel his cum flooding her insides. From just how much she'd worked the deer boy up she didn't have to wait much longer, and with a few more ecstatic thrusts Eddy hilted his length in as deep as it could reach, his balls flopping softly into Dio's one more time as he unleashed a thick wash of his seed into her, sending a delicious warmth through her tummy.

	At last Eddy's orgasm tailed off and faded, the flow of his seed at last ended and he began to pull out only for Dio to sit up and flip the other way, now laying on her back atop the desk with an expression of extreme lust on her face.

	“E-Eddy... more... I need more...<3” Dio pleaded, her desires raging almost out of control, and Eddy began to briefly wonder if he hadn't bit off more than he could chew in a manner of speaking. While that had been going on Alex was savoring the soft, slow approach that Nero had started things off with, but as he felt the mookitty grab his rear and start to guide his hips up and down, it became clear that Nero's own arousal was starting to override his usual 'cute' demeanor, especially considering the increasingly assertive look on his face.

	It wasn't until he'd gently rolled forward to place Alex laying under him that the deer boy finally caught on that a side of Nero had come out to play that normally was kept in check, and as the feline hybrid's thrusts grew instantly harder and more reckless Alex knew he was in for a hell of a rough ride. Nero's size wasn't just for show in another regard; he was unassumingly strong just like his father, further evidenced by how he was able to ram so hard and deep into Alex like nothing the cervine youth had ever experienced, to say nothing of when Nero managed to stand up bringing Alex with him, then flip him the other way only to ram his thick length back into his cute brown and white deer butt.

	Keeping him held close with both arms around his torso, Nero could freely slam his cock as deep and hard into Alex as he wished, not that the latter seemed to mind much if the blissful expression on his face meant anything. From Nero's firm grip around him followed by the reacharound as Nero began to stroke him off as well, to the long, slow and very much predatory slurp up the side of Alex's neck, it was almost like a side of the mookitty's father had come out to play for a moment. It was what Nero uttered next in Alex's ear before chomping it playfully that only further served to give that idea; 
	
	“I'm gonna cum in you until you can taste it in your throat.<3” Nero growled hoarsely, quickly sending Alex over the edge as his climax hit him like a truck, letting go any kind of holding back as Nero continued to slam his cock deep into him, keeping Alex's orgasm going until Nero peaked as well. Almost true to his word, Nero's amount of cum was enough to fill Alex's tummy up quite full, but it was sooner to spill back the other way than what Nero had claimed in his heated state of mind, even still it prompted another orgasm from Alex right after having just cum already, and by the end the only thing keeping him upright was the iron grip Nero had on him.

	As he came to his senses post-coitus, Nero seemed to finally gather what all he'd just done and even said, a look of shock and horror marching over his face until he heard Alex gasp his own breathless thoughts on the matter...

	“Oh, more of that please, c'mon...?<3” Alex requested in audible delight, throwing Nero for a momentary loop, until finally he relaxed enough to nod in agreement, just in time to see Eddy and Dio had finished themselves and were now looking expectantly at the two.

	“I might need a minute before anything else, this cutie wore me out a little bit...<3” Alex said affectionately despite the massive bashful grin and heavy blush on his cheeks.

	“He doesn't usually get like that unless he REALLY likes the other person, I'd consider that a compliment in and of itself.” Dio said as she noticed how Nero had been acting, knowing her brother's habits like the back of her own hand, namely from firsthand experience on multiple occasions. After a moment to recuperate Eddy was soon eager to indulge in what he'd thought of before, and he took up a similar position as Dio laying face down over another nearby desk, wiggling his short tail invitingly in her direction.

	“Care to return the favor Dio?” Eddy teased before Dio nodded deviously, going over to mount him from behind. In the meantime Nero and Alex watched for a bit as Dio treated Eddy to a good hard dicking of her own, until finally Alex broke the silence with a thought.

	“Hey Eddy, mind if Nero and me join in?” He asked as Eddy nodded as best he could under Dio's rough thrusts, and Alex looked back at Nero (who had surprisingly still yet to let him down) and say what he had in mind.

	“If you wouldn't mind could you walk over to Eddy's face, and when I say so thrust as hard and fast into me as you want like before, okay?” Alex instructed Nero in what was to be him assisting in spitroasting Eddy good and hard. Nero nodded in wide eyed response, doing as Alex had said and allowing Eddy to take his brother's member in his muzzle to the root, and no sooner had Alex opened his own mouth to give the word than Nero was already bucking his hips once more.

	Leaning forward Alex was able to give Dio a deep tonguing kiss while he both gave and received, with Nero's strength helping to ram his length in good and hard while getting Nero's own shaft rammed nice and deep into his belly. An audible 'smack' rang out as Dio gave a light pop to Eddy's rear, citing a muffled grunt of surprise from him, what with his mouth and throat otherwise currently occupied as it were. Taking a page from her father's book, as Dio neared climax she shoved her nubbed cock in as hard as she could to gyrate and grind her hips against Eddy's soft rump, sliding her unique member all around in him to bring about both their climaxes at last.

	This time it was Eddy's turn to be flooded with the same warmth as Dio had felt from him, but there was a fair bit more, as both children had inherited their father's virility to a high degree. Seeing his sister's actions Nero did much the same just before orgasm, causing Alex to unload right down Eddy's gullet and get a filling of his own when Nero peaked to give him a second filling of warm mookitty cum.

	The combined orgasms lasted for a good while, but inevitably faded and stopped entirely as the afterglow set in hard, causing the four of them to nearly collapse from the exertion of their little 'group activity'. They at last regained their strength once more, enough to have a seat in some of the nearby chairs around the room at each desk, looking at one another with newfound interest.

	“I wish all our classes were fun as this, we need to do this again sometime.” Eddy remarked, breaking the silence as a collective nod of agreement was shared by the four teens. Suddenly all their eyes flew open wide as the sound of footsteps nearing the doorway hit their ears all too late, and as they saw who walked into the doorway a feeling of both relief and dread washed over the four youngsters.

	“Eheh, h-hi dad...” Dio said sheepishly at the sight of Rau, while Alex and Eddy caught sight of their own father David standing next to him.

	“Thought something was fishy when you'd said you had a study group on a Friday night, 'book report' my black fuzzy butt... I'm just glad you kids are alright, now c'mon and let's clean up so I can get you home.” Rau grumbled in a mix of irritation and relief, referring to the absolute mess the kids had made of the classroom in their moment of amorous fun.

	“You two have some explaining to do, your mother and I were worried when you didn't answer your phones, but you're both alright so that's what matters...” David said to his own children, who seemed relieved until he added “you're both still in deep trouble, we'll discuss it when we get home.” Despite his words David's tone was one of comfort after knowing his sons were okay, even if they had worried him and his wife sick. Upon cleaning up the mess the newly formed friends said their 'goodbyes' for the moment and were whisked away by their parents, the thought of some kind of consequence heavy on the minds of all four teens.

	Though it wouldn't likely be very harsh, as for what type of 'punishment' they'd receive upon returning home is as usual another tale for another time...<3