Chapter 2: Girl's Best Friend
Chapter Text
Akeno Himejima was not dressed to the nines.
She didn't need to be. Even when in something as simple as her Kuoh Academy uniform she was still impossibly attractive. A thick ponytail of luxurious black hair hung down just below her legs, bouncing slightly with every step. It wasn't the only thing bouncing. Following the braid up part way, it was very easy to see that Akeno's butt was barely covered by her tiny skirt.
Every step along the path she took made her skirt hop, and showed off more and more of her smooth skin and perfectly heart shaped ass. There weren't any eyes around to see this, but even if there were, Akeno wouldn't have minded- she would have welcomed it. She was, after all, the one who'd customized it to match her tastes.
Just a little shorter on her legs. Just a little tighter around the chest. Just enough to draw hungry stares from all the boys and girls of Kuoh Academy. She just loved how every so often one of them would walk up to her with a blush on their face and then turn into a stuttering mess when she gave them a teasing smile and linked her hands together to emphasize her bust.
Of course, she couldn't go too far playing with them. As one of Kuoh Academy's two idols, she had a reputation to uphold. More importantly, as Rias' Queen, she couldn't let any of her behavior reflect poorly on her King either.
Speaking of Rias though, Akeno wondered what her best friend had been up to this summer. Bit of a silly thing to wonder about since she'd been invited over for a visit down in hell, but it was still fun to guess. Knowing her as she did, Akeno expected it to be something absolutely riveting like reading a book, or planning strategies for future rating games. You know, fun stuff.
Rias really needed to learn how to let loose every once and a while, Akeno decided. So it was a good thing that she was now here to help!
The Gremory summer mansion was as beautiful and imposing as ever, but Akeno didn't show a moment's hesitation as she walked up to the large knockers. They were modeled after the traditional Gremory sigil, heavy weighty things made of pure gold. Rias had always told her they were a little ostentatious, but she didn't make the rules yet. Akeno lifted one and released it with a loud knock-knock!
Aaaaaand… no answer.
That was a little strange. Akeno was here when she'd said she'd be. There wasn't exactly another home nearby enough for her to have gotten the address wrong either. So where was her bestie? A mystery to solve!
"Pardon the intrusion~," Akeno's naturally sultry voice took on an impish tone as she invited herself inside and entered the mansion.
Now. If she was Rias, where would she be hiding?
The obvious answer was further in. Akeno 'snuck,' as much as an invited guest could, down the halls, taking her time to admire the architecture. Rias really was a rich girl, for as cute and nice as she was.
Like sure, lots of homes had pictures of their families here or there. Very few had portraits that stretched back a dozen generations. Akeno nodded her head respectfully at the old timers, before she spotted a more current set of paintings.
There were Rias' parents. And it all made sense where Rias got her looks from. She had her dad's red hair, and she was a total smokeshow just like her mom. Right next to them was her brother, one of the 4 lords of hell, and then his wife too, still dressed in that maid outfit of hers. And those two?
Hot! So damn hot! Not only were they all hot, there had to be some seriously dirty minds between them if Grayfia was running around dressed like that all the time. She had to wonder whose idea it was.
Akeno bit her lip and shifted back and forth on her legs looking at them. Rias just didn't get how lucky she was getting to be near such a selection of tasty dishes. Heck, the poor girl sometimes acted like she didn't understand just how appealing she was herself. It really made Akeno just want to mess her up…
Having not found her by this point also made Akeno feel like that, and she felt a cute pout cross her face.
She took a deep breath. "Ria-?"
Before she could get much of any volume at all, she realized she could barely hear something coming from one of the rooms down the hall. If she had her layout right, that was one of the living rooms wasn't it?
Creeping down the hall, she listened more closely, trying to identify what it was.
It sounded… kind of wet? Kind of fleshy?
It honestly sounded kind of familiar in a way that made Akeno feel a little hot and flushed and on edge. She just couldn't put a name to what it was supposed to be.
Akeno finally made her way to the door and opened it to peer through the crack. This was a living room alright. She could see a cold hearth in the far wall, and a large couch sitting in the middle of the room.
Resting on top of that couch looked like… a dog? He wasn't fully relaxed though, more that he was half resting and half standing on his forelegs. And then Akeno saw a familiar mane of red hair. Rias!
She was kneeling on the ground… and she was naked… and…
Akeno's face flushed bright red and her fingers moved to her lips. "Oh my~."
Rias's fingers pumped in and out of her soaking wet pussy. Her thighs tensed and pushed together when they pressed along something particularly sensitive, her folds clenching down around the digits, searching for something thicker and broader, that filled her up just right.
After having been mounted and fucked like a horny bitch in heat by Kieran nearly all day for every single day since their first time, Rias's cunt just felt empty without his thick, red, doggy cock slamming inside her.
But right now, Kieran's cock was occupied filling up another hole that desperately needed it.
Rias moaned again and bobbed her head faster, sinking up and down on Kieran's dick, her tongue playfully dragging along the underside and swirling around the tip when she pulled all the way back, letting her taste every inch of his beastly dick.
The first time they'd tried this, Kieran had gotten too excited for Rias to really take control. She'd barely managed to get in a few hungry licks before she'd found her back pinned against the side of her bed while Kieran roughly humped her face and hadn't been able to do anything but choke on his cock and let herself get used like a toy.
Now though, after a few lessons, and a few more failures that left Rias nearly unconscious and drooling cum, Kieran seemed to have grasped that if he let his slut worship his dick it could feel even better than that.
Which left Rias free to enjoy this at her own pace.
Wasn't that a crazy thought. Not even a few days ago she never would have imagined how horny she'd get from sucking a dog's cock, and now she couldn't get enough of it.
Rias pursed her soft red lips and plunged down again before pulling up with a slow, lewd slurp and then doing it again. Just a little more and Kieran would be poking at the back of her throat. Exactly what he deserved for all the times he'd fucked her silly.
Her spare hand, the one that wasn't finger banging her pussy, reached up to squeeze one of her boobs before it snaked around to cup Kieran's balls. She could feel how heavy and full they were, and heard Kieran pant and whine as she blew him. If it weren't for the dick stretching her lips wide, she would have grinned.
It made her feel insanely hot to have Kieran in the palm of her hand like this. Sure they both knew at any moment he could just bark and her ass would be up in the air shaking for him, but right now, she got to be in control. She got to be the boss. She got to-
Kieran's ears twitched, and his head tilted as the door to the study lightly opened.
Rias' gaze flicked to the door. Her eyes widened in shock and blood rushed to her face as her best friend Akeno slowly walked inside.
"Hello Rias~," Akeno said, with a very wide and very dangerous smile across her face. "Am I interrupting something?"
Rias tried to pull her head back and pop off of Kieran's cock, but before she could, Akeno moved faster than her own shadow and came up right beside her. One hand roughly set itself on the back of Rias' head, winding tightly in her thick mane of red hair.
Kieran let out a wild bark, and made to get up, but was quickly calmed down when Akeno scratched his fluffy black head. "Aren't you a good boy," she said, before turning her gaze to Rias, staring deeply into her beautiful blue eyes.
"And aren't you a filthy slut, President~. Ah-ah-ah," she said as Rias pushed back against her hand, "you're always telling us the best kind of job is a finished one. I'll help you finish this one first."
Akeno's hand tightened in Rias' hair again, and then she shoved forward. Immediately Kieran's cock was forced deep into Rias throat, making it bulge as it began to choke her. Akeno didn't let up at all, and she began to forcibly fake fuck Rias along Kieran's length, driving her deeper and deeper until the red-headed devil was nuzzling against his balls.
"That's better. Of course, from how hungrily you were going at it, I'm sure you would have gotten there before too long," Akeno said. "Honestly, imagine how shocking this was for me~. I came to visit my dear king, only to find her on her knees sucking on a dog's cock like it was her only purpose in life."
Rias was utterly helpless. Akeno's grip on her hair was too tight. Kieran wasn't any good at all. If anything, he seemed to be enjoying the forceful deep throat even more than he had her previous efforts, and he leaned down to lick over her face with several broad strokes of his tongue.
"Oh my, was he looking for a kiss? Mymy, Rias, how romantic~. A little kiss with your lover… too bad you're already kissing something else," Akeno teased. "Should I let you out? Or maybe you wanted to kiss somewhere else on this mutt's body…"
Rias' cheeks flamed even further. This was so humiliating. Her own queen was treating her like a toy, making her deep throat a dog, and mocking her for it at the same time. It made her so… so…
Rias' moaned around Kieran's dick and her eyes rolled to the back of her head. Akeno cooed in delight as Rias's wet cunt suddenly released a flood of juices. Her fingers hadn't stopped even when she'd realized Akeno was watching her debase herself with doggy cock. If anything, as Akeno took control they'd sped up, violently digging in and out while her palm lightly ground against her clit.
"Color me impressed, my king," Akeno said, putting immense respect into the word. "I didn't think there was aaanyone in the world that was a big enough slut to cum just from sucking cock. But it looks like our friend is feeling put out. Let's fix that."
Akeno moved behind Rias and set her second hand on her head. Then all she'd done before looked like a prelude. Rias' head was rapidly forced down to the base and then back up, filling the room with a wet, lewd slurp.
Kieran let out a happy bark at the new efforts, his paws unconsciously kicking out as the pleasure of being serviced by the hottest devil in hell started to overwhelm him. Rias could feel his massive rod start to twitch in her throat, and on the most instinctive level understood what that meant.
She started to move in time with Akeno, trying to get every inch of Kieran into her mouth, her tongue dancing along his shaft before suddenly he let out a loud howl.
Rias' eyes widened and she gave a loud gag as suddenly a thick blast of his seed fired into her throat, so thick it almost felt like it was getting stuck. She didn't pull away. Even if Akeno wasn't there to hold her in place, she would have been more than happy to let Kieran dump his load into her belly, and for several long moments she swallowed along his cock, milking every drop he had to offer.
When his balls stopped pulsing, Akeno slowly dragged her back, until she was freed with a pop and left on her knees pants heavily, drooling a thick mess of saliva and cum.
Akeno knelt down beside her and grabbed hold of her chin, turning Rias' face towards her. She looked at her king for a moment, before her head shot forward and her lips sealed against Rias's.
Rias' eyes widened as Akeno's tongue shot into her mouth. Her hands raised up, but Akeno's own hands found them, linking their fingers together. Akeno forced the Rias onto her back, not once letting up on the kiss, pressing her whole body against her, and making out with her even more aggressively.
Rias' legs spread, then wrapped around Akeno while her tongue ineffectually dueled, quickly being dominated, and letting Akeno plunder Rias mouth as much as she wished. She gasped lightly into the kiss as Akeno's hand hungrily explored her body, finding her fat tits and greedily groping them as if they already belonged to her.
Akeno moaned right back into the kiss. At first it'd tasted of just the salty, bitter present that Kieran had given her, but as she continued to sloppily make out with her king, Rias' own flavor became more and more pronounced.
When almost all the air they had left was gone, Akeno suddenly pulled back, leaving Rias panting on the ground, her mind dazed and confused. For a little while they did nothing but breathe heavily and stare at each other.
Akeno slowly got up, and then sat down on the couch, setting one arm across Kieran's back and slowly stroking his fur. He raised up his head, before settling down with a deep *huff.* Rias moved to join her, but Akeno shook a dainty finger and then pointed at the ground. "Sit," she commanded.
Sit. Like a dog. Rias… obeyed and stayed on the ground. From her new position she looked at Akeno, and tried to make a case for herself. "Um… it wasn't what it looked like?"
Akeno smiled and laughed. "Really~? Then what was it?"
Rias hesitated, racking her brain for some answer, any kind of answer. But nothing jumped to mind. She was still recovering, not only from her facefuck, but also the forceful kiss Akeno had given to her. And speaking of that kiss.
Before she could give an answer, Akeno spoke up again. "From what it looked like for me, one Rias Gremory, heir to the Gremory Clan, King of her own peerage, my king, and my very best friend, was sucking a dog's dick. Not just that, she was loving~ it."
Rias averted her eyes from how forcefully Akeno was looking at her. "I can see why you might think that…"
"What's really interesting to me," Akeno continued as if Rias hadn't said anything, "is that you invited me over to visit today. In other words, it wasn't enough for you to just have fun with a dog, you wanted to be seen. By me~. But I feel like we've known each other long enough that you also know what that would mean."
Rias looked back towards Akeno and swallowed thickly. "What would it mean?"
Akeno smiled and shifted forward on the couch until she was just near the edge. Then she uncrossed her legs, revealing that underneath her skirt she was completely naked, and her pussy was just as wet as Rias' own. "It means unless you want all our friends to hear about this, you better put your cute mouth to work. You're still my king, but I'm in charge now."
Rias hesitated for a moment, before she slowly inched forward. Akeno watched with a widening smile as Rias extended her tongue, and gave a light lick against her pussy before she moved in to give it a kiss. The entire time she kept her blue eyes locked on Akeno.
If she was being very honest, Rias had imagined doing something like this before. Not exactly the getting blackmailed into it part, but Akeno was extremely hot. She'd had plenty of daydreams about making out with the fallen angel, or sharing one of the toys under her bed with her.
Frenching her pussy was also on the list. But something about Akeno trying to be in charge was rankling Rias. Maybe it was her high-class devil pride or maybe it was that on some level she thought Akeno really needed to be brought down a peg or two. Maybe get exposed as being even more of a subby slut than she thought Rias was…
Akeno leaned back as Rias continued to moan against and lick her pussy, fully consumed by the heading feeling of bossing around Rias. "So, what's the whole story with your friend here? Is he just some stray you picked up?"
Rias gave Akeno another little kiss before answering. "Kind of. I found him hurt while I was out for a walk, and had to take him in. Even gave him a name- Kieran."
Akeno snorted. "That's always how it is with you huh? Me, little Koneko, and even Kiba-kun. But I don't recall you ever letting any of us fuck you after."
"That just happened," Rias said, and to shield her embarrassment, she set her hands on Akeno's thighs and pulled herself in deep. Her tongue briefly played against Akeno's clit before she forced it into Akeno, squirming her tongue deeply against Akeno's folds.
Akeno sucked in a breath and let out a soft moan. "I really should have made you do this long ago," she said. She unbuttoned her top and tossed it to the side, leaving her nude except for her skirt.
Her hands came up to grope at her tits, groaning as she forcefully squeezed them and played with her nipples.
Kieran's head perked up as she did this. He was more than satisfied after cumming down Rias' throat, but hearing the sounds of Rias' tongue licking Akeno, and hearing her moan in response was slowly making him excited again. He was just an animal- if there was horny pliant flesh around, it was just instinctive for him to want to fuck. Slowly, his red cock began to poke out from between his legs. Against a slut like Rias, that was enough to make her horny enough to make her soaked for him. But against a bitch like Akeno…
Akeno licked her lip as she saw the cock grow thicker and longer, and Rias felt the flow of juices she was licking up increase. One delicate hand reached out and wrapped around the shaft, gently stroking it and helping it get to its full size. "I can't believe this thing was down your throat~. You really are a slut, Rias."
Rias looked at her, and looked at her hand. She started to pull back to say something, but Akeno's soft thighs suddenly locked around her head, pressing her right against Akeno's cunt. She couldn't do anything but eat out Akeno and hope that weakened the grip on her.
"Jealous?" Akeno asked teasingly. As a thick drop of pre formed at the tip Akeno caught it with her thumb. She brought it close to Rias as if to rub across her face, before bringing it to her mouth and licking it clean. "Jealous that I'll steal your man~?"
Rias let out a muffled grunt, but that only made Akeno laugh and step it up. "Maybe I should show Kieran what it's like to be with a real woman."
Kieran's tongue was lolling out as Akeno slowly stroked him, but at the sound of his name, he got up and shook his body loose of all its stiffness. When Akeno called his name again, playfully pursing her lips at him, he didn't hold back.
He moved in her direction, one of his paws stepping on the back of Rias' head and forcing her down as he moved into the kiss. Akeno gladly met him, pressing her lips against his muzzle. However, she wasn't prepared for just how aggressive Kieran could be.
When Rias lightly bit on her thigh, Akeno's lips parted in a gasp- and Kieran's tongue immediately entered through that gap. His broad dog tongue completely took control of her mouth, as easily as she had done to Rias.
Akeno moaned into the kiss, letting Kieran take what he wanted, reveling in the simultaneous filthiness of making out with a dog and the feeling of victory from stealing a prize from Rias. Her hand stroked faster along Kieran's cock, as she grew more excited while her thighs squeezed down even harder on Rias' head, her whole body starting to tense up.
Kieran grew more excited, his hips started to pump in the air, letting him hump Akeno's gentle hands, and he shifted forwards. Balancing on his hind legs, his paws came down roughly, one on Akeno's shoulder, the other pressing down on her tits. His tongue was nearly pushing into her throat as he treated Akeno just like he would Rias. Just like he would any needy slut that was craving some doggie cock.
Akeno's mind was rapidly being eroded. Rias was an extremely skilled pussy licker, with every move she made sending pleasure sparking through her head. Kieran's dominating kiss, both incredibly dirty and incredibly *hot* was turning her on more than she'd ever been in her life.
Then Rias used all her strength to pull her head lower. Her tongue pushed forward and found not Akeno's pussy, but a tight ring of muscle that she worked against until she was able to punch through it.
Akeno's hips raised from the couch as Rias' tongue suddenly started deflowering her ass. Her orgasmic moan was completely swallowed by Kieran, but the results weren't as her pussy clenched down on nothing and a rush of fluids squirted out across Rias' face. Her legs slowly went slack and fell away from Rias' head as she ran a hand across Kieran's warm side.
Which is when Rias struck. Once she was released, she reached up, and hooked an arm around Akeno, pulling her away from Kieran and onto her hands and knees on the ground. Her legs split, spreading Akeno's own legs wide.
When Akeno looked down at her, Rias gave her a sweet smile. "If you want to take Kieran, don't you think you should at least be able to satisfy him first?"
"Very funny, but-" Akeno was silenced, this time by Rias moving in for a kiss. This wasn't at all like the one Akeno had stolen when her mouth was filled with Kieran's cum. This was the kiss of a king. Kieran had kissed her with pure brute strength, but Rias was skilled and aggressive, her tongue dueling down Akeno's and forcing it to submit. It was shocking to suddenly be on the back foot… but it made Akeno so fucking wet.
Rias hands weren't idle. They slid down their naked, sweaty bodies before reaching Akeno's fat, juicy ass. She swept the skirt slightly up her back, and then her hands sank deeply into it, gripping it so tightly that her nails were digging into Akeno's skin.
She pried apart the cheeks, revealing the winking hole that she'd prepared with her tongue earlier, then pulled back from the kiss. Rias waited just long enough for the look of dazed confusion on Akeno's face to turn into one of realization before she whistled sharply.
"Kieran~! Fuck this slut."
Kieran had been waiting for this command. Every bone in his body was primed to fuck the brains out of the sexy devil girls in front of him, and now that Rias has shown him the way, he barked and went for it.
He landed heavily on Akeno's back, pinning her between his heavy, furry bulk, and Rias beneath her. After all the experience he'd gained fucking Rias, he didn't need practice thrusts to find his target.
The very first pump of his hips drove his cock nearly half way into Akeno's ass, and drove all the air from her lungs so that she couldn't even moan. But as he started fucking her like the dog he was, she found her voice and moaned straight into the face of her king.
Kieran's hips crashed into Akeno's ass with brutal force, each heavy impact making her ass ripple and jiggle as he rammed his cock into her ass, while his balls slapped against her pussy. Her anus tried to tighten, Akeno wasn't sure whether to keep Kieran out, or keep his dick locked inside her, but she had no chance.
Kieran was going to break in her ass for his own personal use forever. All Akeno could do was get fucked and moan and listen to the sound of Kieran panting in her ear as he staked his claim over her. And listen to Rias whisper in her other ear.
"Wow, listen to all those moans," she said, briefly dipping her tongue into Akeno's ear. "It looks like you're an even bigger slut for getting fucked by a dog than I'd expected.
"You were right, Akeno. I did call you over on purpose, and I was so sure you'd walk in on me and Kieran having a little fun. I was a little surprised when you tried to boss me around though. I thought for sure you would have been on your back and had your legs spread wide before your clothes hit the ground."
Akeno couldn't talk back. She could hardly *think* with how good it felt having her ass get fucked as hard as it was. Her whole body was forced to move as Kieran fucked her, back and forth, dragging her along Rias's body as their tits smooshed together.
Distantly, she could almost tell Kieran didn't care about her own pleasure. She was just another worthless bitch for him to breed. First Rias, now her… were all devil women just weak to doggy cock? Or was it just her and her slutty best friend?
"Now though, we'll have a ton of fun together," Rias promised. Her hand slapped down and spanked the side of Akeno's ass, making her squeal even more than Kieran's dick was. "I just hope you'll forgive me if I go a little overboard bullying you. Maybe with another kiss?"
Rias pulled Akeno's head into another kiss- and proved that Akeno never had a chance against her king. It was soft and gentle, and totally at odds with the hot, hard cock reaming her out. Her holes tightened as another climax blasted through her, filling her vision with white.
Kieran as the devil he was fucking clenched down on his rod. His hips started moving faster, and then suddenly the thick red bulb of his knot was beating against Akeno's tight little asshole.
It seemed far to big for her ass- but so had his dick until he'd fucked her loose. Akeno moaned into the kiss as Kieran's knot pressed harder and harder against her ass, slowly spreading it bit by bit by bit-
Kieran howled in victory as he successfully knotted inside Akeno's ass, her anus nearly sucking him inside. Now that they were so tightly connected, it was time to finish things.
His balls went into overdrive as cum started to explode from his cock in thick, sticky, burning hot ropes that fired deep into Akeno's ass. Every inch of her tunnel was painted white, staining her down to her very soul with the knowledge that she was his slut.
Akeno's strength was spent, and she dropped. Her ass was only held up by the cock knotted in her ass, while her front was caught by Rias. Looking at the utterly fucked stupid look on Akeno's face was enough to make Rias cum a little herself.
She'd turned her best friend into one of Kieran's fucktoys. And it looked like Akeno couldn't be any happier about it.
It took Akeno even longer to recover than Rias after her own first time, though the way Rias was kissing her and lightly rubbing her pussy probably wasn't helping the process.
Kieran's knot eventually deflated, and he pulled free from Akeno's ruined ass. He gave it a light lick, sending a full shiver through Akeno's body, before he nestled down next to the pair.
Rias' fingers slowly trailed down Akeno's arm. "I'm glad you swung by today Akeno… even besides the sex stuff."
Akeno gave her a look, and Rias lightly pinched her. "Hey! I mean it, you jerk. It was getting a little lonely out here without anyone to talk to."
"Well, I wish you'd told me that earlier, Rias. You know I would have come down immediately," Akeno said. "But now that I'm here, I think I'll stick around a while longer. Devil knows you won't be able to handle our furry friend here by yourself~."
"Hmph."
For that smart comment, Rias started to wrestle with Akeno, ready to pin her down and tell her friend exactly what she could and couldn't handle. Akeno laughed gaily and put up as much of a fight as she could… Before Kieran bowled them both over, barking excitedly.
Summer wasn't over yet. That left the three of them plenty of more time to enjoy each other. And plenty of time for them to get even. Akeno still owed Rias for tonguing her ass after all.