Author's Note
The chapter contains lots of smut and some incest. If you are going to be offended by it, then don't read it.
Seeing Akeno's hungry luck seemed to trigger the aphrodisiac in Kuro's body into overdrive. Or maybe it was just the lewd thoughts that popped into her head.
A hot feeling overtook Kuro's body, and everything around her became a little fuzzy. The feeling of shame vanished, and she gave Akeno a mischievous grin back.
Akeno didn't hesitate to attack Kuro, pushing her down onto the floor and kissing her neck, leaving love bites behind. Kuto let out a husky moan as she was pinned to the floor.
Just the feeling of Akeno on top of her robbed her of most of her strength. And the last of her strength was robbed when the vibrator inside of her buzzed into life.
Kuro let out a loud moan before she felt a pair of lips seal her mouth, making Kuro open her eyes as she kissed the lips back. Unmistakable red hair took up most of Kuro's vision.
Kuro shivered with lust at the idea of two of the sexist girls kissing and dominating her.
The rest of the people looked at the three girls in surprise. However, it wasn't long before the aphrodisiac took them over, and they grabbed the closest person next to them. Issei eagerly kissed Ravel back before his hands vanished under her bikini top.
Soon, Rias's backyard was filled with passionate moans, which, if not for the barrier around the house, the entire neighbourhood would be able to hear.
Kuro's back arched as she felt Akeno's teeth softly bite down before she moved onto the other nipple, teasing them both in a painful and pleasurable manner.
To the side of her, Kuro heard other soft moans, and she realised everyone else must have been unable to resist the aphrodisiac. For a moment, Kuro's mind went to her brother, who was no doubt also drugged, but having Rias and Akeno kissing and rubbing her body made it impossible for Kuro to worry about her brother.
Not that he would be in danger. No doubt this was heaven on earth for the boy.
Kuro had enough of being passive or submissive, and she slipped her tongue into Ria's mouth and wrapped one of her arms around the redhead, who let out a moan of surprise. With her other hand, Kuro reached up and grabbed Akeno's large breast, making the girl moan.
Rias was quickly kissed into submission and melted in Kuro's arms. With some effort, Kuro pushed Rias onto her back while breaking free of Akeno, who let out a disappointed moan.
Kuro crawled on top of Rias, pulled the egg vibrator out of herself, and pushed it into Rias, making the girl moan and arch her back as vibrations filled her lower body.
In a rare moment of clear mind, Kuro looked around and saw Serafall and Sona naked and humping each other on the couch. Sona was bright red and seemed to be deeply under the aphrodisiac. Serafall, however, looked very clear-minded and seemed to be pampering her sister.
A quick look around and Kuro found her brother, who was sucking and fondling Ravel's breasts, who seemed to be loving every second of it if the way she was fingering herself was anything to go by. For a moment, a spike of worry overcame Kuro as she wondered if she should stop Issei.
However, before Kuro could think about future problems, Rias got impatient or jealous that Kuro was focusing on other people and, wrapped her arms around her neck, and pulled Kuro against her body. And a moment later, Kuro jumped in surprise when she felt a tongue licking her pussy in a hungry manner.
"It seems we need some toys," Serafall said, gaining most of the girl's attention.
A lavender circle formed in the sky before sex toys started raining down. All manner of vibrators, dildos, and strap-ons fell to the ground, along with handcuffs and gags.
Kuro was once again glad for the barrier around the house as well as the large fence. Even if the barrier stopped people from hearing or seeing what was happening, Kuro still didn't like the idea of people being able to watch her.
Searfall lept into the air and grabbed a vibrating wand before she landed back on the ground. Some of the other girls scrambled to pick up toys before turning back on each other. Ravel was the only one who didn't seem to care as she was pinned under Issei.
Something she must have consented to as she was already a middle-class devil in strength and could toss Issei around like a sandbag if she wanted.
Kuro was brought back to the present when she felt cold metal around her wrists and a snapping sound. Kuro turned around to see Akeno smiling before she wrapped her arms around her groping both of her boobs and biting her neck.
"You should be worrying about Rias," Akeno whispered, making Kuro shiver and look over to where Akeno was.
Rias had pulled on a strap-on and was walking back towards Kuro with a hungry and lustful look in her eyes. Kuro's eyes dropped down to her waist and jumped slightly when she saw what was there.
A pale blue and silver dildo was bouncing with each step that Rias took towards them. It wasn't like any dildo that Kuro had ever seen and looked nothing like a human cock.
The tip of the dildo was a large ridge that had two more ridges down the shaft that sent shivers of pleasure through her body just looking at them. At the base, instead of thinning out, it seemed to have a large bulge that Kuro was sure would feel amazing.
"It's a Pegasus dildo. Though it's on the small size compared to a real Pegasus, of course," Akeno whispered.
Kuro gave a surprised look at Akeno. She was surprised that Akeno knew what a Pegasus' cock looked like and for her saying that the dildo looked small. To Kuro, the dildo on Rias' waist looked almost monster-sized.
"Don't worry," Akeno said as her hand pulled Kuro's bikini off, and her hand rubbed her pussy before bringing her fingers up to show Kuro. "Someone is quite excited," Akeno teased.
Kuro blushed but didn't deny what Akeno had said.
"Don't worry, I will go slow," Rias said, kneeling in front of Kuro and planting a tender kiss on her lips.
With a little push, Kuro was leaning against Akeno, and Rias pulled out a bottle of lube from somewhere and slathered it up and down the dildo. Akeno planted kisses on her neck as Kuro closed her eyes in worry.
Kuro jumped as she felt Rais' hands on her hips and the cold lube on the dildo and was pressed against her pussy. Slowly, Rias pushed into her, and Kuro moaned at the feeling of being filled and the ridges scraping against her insides.
Inch after inch was slowly pushed inside her, and Kuro let out a moan when she felt her pussy get spread open by a large bulge that slipped inside her, and Kuro shivered at the feeling. Kuro clenched her pelvic muscles around the dildo inside her.
"See, it wasn't that bad, was it?" Rias asked.
Kuro opened her eyes in surprise and looked down at her waist. Kuro was surprised to see that her and Rias' hips were touching and the entire dildo had fit inside her.
Kuro pressed against her belly and let out a moan as she felt the dildo under her belly. "Fuck," Kuro gasped out.
Both Rias and Akeno let out giggles. "Ara ara, I wonder if you can fit bigger," Akeno asked as she rubbed Kuro's belly.
Kuro blushed before she looked at Rias. "Go slow?" Kuro asked hesitantly.
"Of course," Rias said as she pulled her hips back, and Kuro moaned as her head fell back against Akeno's shoulder. This was way better than masturbation, and she could see why people got addicted to this.
Rias was true to her word as she slowly fucked Kuro as Akeno played with her breasts making Kuro moan and groan. Rias slowly started to get faster as Akeno tugged on her nipples.
Kuro wasn't sure how long it was till her eyes rolled back into her head, and her body started to spasm with a loud cry Kuro had her first orgasm of the day. Rias didn't stop fucking he while she was cumming, stretching it out and prolonging the high for Kuro.
Shortly after her first orgasm, Rias drew another one out of the girl with the help of Akeno's teasing. As Kuro came down from her high, she felt Rias pulling out of her, leaving an empty feeling inside her that made Kuro whine in protest.
However, it seemed that she wouldn't be empty for long as she was pushed on top of Rias by Akeno and sunk her face into Rias' large boobs. They were the warmest and softest pillows that Kuro had ever felt before.
Kuro felt Akeno grab her hips and pulled her onto her knees. Confused, Kuro looked behind her. Akeno was wearing a strap-on, and Kuro let out a sigh of relief, seeing that it was a normal human-like cock and not something from a magical creature.
Akeno's hand came down with a sharp spank making Kuro jump as a stinging pain blossomed on her butt. Kuro gave a sexy wiggle to her hips as Akeno brought the strap-on closer to her pussy.
Unlike Rias, Akeno slid inside quickly, making Kuro arch her back at the suddenness of being filled. Kuro let out a moan, and her body shook with an impending orgasm.
"No, you need to ask before cumming," Akeno warned with another spank.
Akeno didn't wait for Kuro to reply and started fucking and pushing her head into Rias boobs smothering her. Kuro let out a moan and wiggled her hips.
Above her, she could hear Rias let out a giggle before her hands started to grope Kuro's boobs playfully.
Issei PoV
Issei looked down at the girl below him, still surprised at the fact he was groping her boobs. He wasn't sure what happened or why but the entire party had turned into a large orgy.
Out of the corner of his eye, he could see Rias and Akeno subduing his sister, something Issei couldn't have ever imagined. God, it was hot and made his cock ache even more.
But Issei looked down at her and had to resist the urge to start fucking her instantly. But this could be the only sex he has till he gets a girlfriend. Issei lowered his mouth down to Ravel's boobs and quickly engulfed her light pink nipple in his mouth.
Ravel let out a moan and pushed her boob against Issei's face. Issei ran his tongue all over the breast that he could fit in his mouth and sucked on it.
Issei was surprised at how sweet Ravel's breasts tasted and moved from one breast to the other as Ravel moaned and rubbed herself underneath him.
However, it seemed that Ravel had enough foreplay, and with strength that surprised Issei, he effortlessly pushed him to the ground and sat on top of him, reversing their positions.
With a lustful smile on her face, Ravel got to her knees and slowly undid her bikini bottoms before playfully tossing them in Issei's face. Taking a few steps back, Ravel sat back down, trapping Issei's cock under her wet folds.
"You best not be a quick shooter," Ravel warned as she slid up and down Issei's cock coating it in her juices.
Once it was good and coated, Ravel sat up enough to press the tip against her pussy and sat back down slowly as her pussy engulfed the hard cock. Ravel let out a moan as it sunk deeper into her, and Issei gasped and grabbed her hips.
Once Ravel got to the base, she paused as her inside twitched. "Well, at least you didn't instantly cum," Ravel said.
"As if," Issei said through gritted teeth.
Ravel grinned and quickly raised her hips before slamming them down again and setting a fast pace.
"Fuck," Issei groaned as he closed his eyes.
Ravel could tell that Issei was most likely a virgin or had very little experience in sex, something she found rather cute. Grabbing Issei's hand, she guided them up her body and onto her breasts.
Ravel slowed down and rolled her hips as Issei gropped and pulled on her breasts. As she rolled her hips, she could feel Issei's cock twitching madly inside of her and knew that he was very close to cumming.
With a smirk, Ravel started riding Issei quickly and squeezing her pelvic muscles as tight as possible, and Issei let out a loud moan.
"Are you going to cum inside me and fill me up?" Ravel asked in a sexy voice as she bounced up and down.
Issei let out a loud moan, and her arms wrapped around Ravel tightly; he gave three hard thrusts, making Ravel moan in surprise before Issei let out a grunt groan.
A bright flash of red overtook both of them.
Kuro PoV.
A bright flash of red light gained the attention of everyone in the garden stopping the orgy for a moment.
Kuro looked over and saw that it was coming from Ravel and Issei. Kuro felt a spike of worry for her brother and sat up and pulled herself free of Akeno's dildo.
The light died away, and on her brother's arm was a red gauntlet. Kuro frowned at the gauntlet. She had checked her brother for any kind of magic and hadn't found a single trace of anything.
"A Sacred Gear ?" Akeno said, surprised, as she wrapped her arms around Kuro.
Kuro frowned. "Do you know which one?"
"Hmm, if I had to guess, it looks like twice critical," Akeno said as she looked at the gauntlet.
Kuro gave Akeno a confused look, as she didn't really know anything about Sacred Gears.
"It is a Sacred Gear that doubles the power of the user for a specific time," Akeno explained.
Kuro frowned. That sounded like a rather crap Sacred Gear for humans who were much weaker than the supernatural. At best, it would mean that a human could match a low-class devil for physical strength, but it did nothing about them having magic or the fact that with evil pieces, they could have super speed or strength.
Before Kuro could think anymore about her brother having a Sacred Gear, Akeno pushed the dildo back into her and pulled her tight against her body.
"Worry late. Now it's time to cum your brains out," Akeno whispered and quickly fucked Kuro making the girl's eyes roll into the back of her head. By the time Akeno found her rhythm, Kuro was already shaking like a leaf on the edge of an orgasm.
Kuro then felt a hand on her hip which slid to her clit and gave it the slightest touch, which caused Kuro to scream, "Ah Fuckkk." Akeno had a large smile on her face as she continued to fuck Kuro through the orgasm.
Kuro and Akeno collapsed to the floor and cuddled into Akeno as she basked in the slow, pleasurable come down of her orgasm. Kuro wasn't sure how long had passed before she came back to the real world, but she could hear moans on either side of her.
Opening her eyes, Kuro could see two large boobs taking up her vision. With a smile, Kuro buried her face into the two soft mounds, getting a giggle from the owner.
Kuro leaned up and gave Akeno a kiss on the lips before cuddling against her. Kuro took the downtime to watch the other girls. It seemed at some point Rias had gone over to Sona, who were now both at the mercy of Serafall. Though the large smiles on both the girls' faces told Kuro, they were both happy in that situation.
Momo and Tsubaki were cuddling together naked and were rubbing their lower bodies together while sharing a deep and passionate kiss. Remembering her brother and the sacred gear he had awakened, Kuro looked around for him before her eyes widened in surprise.
Issei was no longer with Ravel. Instead, now he had his cock buried in Koneko, who had a lewd expression on her face as Issei pounded her over and over.
Kuro found the view quite erotic, and her hand slid down to her pussy and slowly rubbed back and forth. "Seems someone has brought Koneko out of her shell," Akeno whispered.
"I guess," Kuro said.
"Not jealous, are you?" Akeno asked teasingly.
Kuro felt her face heat up at the question. "Nope, I am just surprised, that's all."
"I guess that makes sense. It's only during mating session that Koneko loses her inhibitions like this," Akeno said after a moment of silence.
Kuro took the time to admire Koneko's body. She always found how short she was to be cute, but it was only now that she was naked that Kuro could see how toned her body was other than her butt.
Which bounced and wriggled hypnotically with each of Issei's thrusts. And, of course, she took the time to inspect her brother. Who, unlike Koneko, wasn't toned, but at least he wasn't fat, and his cock did look rather appealing.
And in the wind, she could smell a strange musk that made her body feel warm, fuzzy and relaxed. Kuro watched as her brother gave a loud slap to Koneko's butt.
Koneko let out a hiss and glared at Ieesi, who had an embarrassed look on his face. For a moment, Kuro was worried that Koneko would beat her brother but seemed content enough with just a warning hiss.
Kuro let out a giggle at how cute she thought Koneko was acting and made a promise to give the girl a spanking when they had sex. Issei let out a groan and pulled out of Koneko, and Kuro watched as he painted her back with his cum.
With a last grunt, Issei got to his feet and looked back over at Ravel, who was still on the floor with cum leaking out of her. Issei walked over to the punch bowl and got two more cups, one of which he downed instantly.
The other he took over to Ravel, who took the cup gratefully and started to drink the punch.
Kuro, seeing that Koneko was free, quickly made her way over to Koneko. As she got closer, Koneko looked up and locked eyes with Kuro. Wordlessly, Koneko presented her pussy back to her, and Kuro licked her lips in anticipation.
As she got closer, she could see Issei's cum all over her back and wondered if Koneko wanted her to clean that up. But first, she dived in and started to lick Koneko's pussy.
A tangy taste filled Kuro's mouth before she licked upwards and started to lick Koneko's back clean. Kuro's face scrunched up at her first taste of cum. She wasn't sure what she was expecting, but salty wasn't it.
With her back clean, Kuro went back towards Koneko's pussy. Koneko spun around and laid on her back and spread her legs for Kuro, and patted her pussy in a welcoming manner. Kuro grinned and dug in.
Kuro froze as she felt someone behind her and she tried to look who it was, but Koneko's hands grabbed her head and pulled her back against her pussy and wrapped her legs around Kuro's head.
"What a slut my sister turns out to be," Issei's voice said from behind her, and then a stinging sensation bloomed on her butt. It took a few seconds before Kuro realised her brother had just slapped her butt, and quite hard at that.
Kuro let out a growl of discontent, but it was quickly cut off as a hot rod was pushed inside her. Kuro let out a moan as her pussy clamped down on the hot rod that was spreading her apart.
"God, this feels better than I could have ever imagined," Issei groaned as he tightly gripped Kuro's hips.
With a shaky breath, Issei held nothing back and started pumping away into Kuro, who had her face buried in Koneko and was smearing juices all over her face.
Kuro moaned at the feeling of her brother's cock. It was nothing like the dildos that Rias or Akeno had used. The heat that it exuded made her body feel like it was on a live wire and tingle from head to toe.
"Aww, isn't this cute," A playful voice said from the side.
Kuro turned to look who it was. To her shock, it was Serafall who was crouched down, watching the three of them with a large smile on her face.
"Family bonding is important," Serafall said, looking at her brother and the sacred gear on his arm and hand.
Kuro let out a gasp as she felt Koneko grab her hair and pull her back in between her amazing thighs. For a moment, Kuro thought about refusing but went back to licking.
"I thought you would still be with Sona?" Koneko asked with small gasps of pleasure.
Serafall let out a sexy giggle. "I have worn her out. She is in bed."
Kuro let out a groan as she felt her brother speed up, and then a strange voice called out, "Boost."
Kuro moaned as she felt Issei's cock get even harder and hotter, and it felt like he had turned into a machine at how fast he pounded her, turning Kuro into a puddle.
Kuro shivered and moaned into Koneko as her brother out a loud groan, and Kuro trembled as she felt her insides get coated in hot sticky cum. A moment later, she felt Issei collapse onto her back.
"Oh, there he goes. I did wonder how long he would last," Serafall said, getting Kuro's attention.
Kuro crawled out from under her brother and turned to make sure he was okay. The red gauntlet on her arm and hand had vanished. He had deep bags under his eyes as if he hadn't slept in a while, and his body was covered in sweat.
"Can we find him a room?" Kuro asked Koneko.
"The couch in the living room is free, and we can continue our fun in my room," Koneko said, getting to her feet.
"The couch it is," Kuro said, standing up, her legs still a bit weak.
"I will get your brother," Koneko said, picking her brother up like he was weightless.
"I guess I will go see how Sona and Rias are getting on," Serafall said with a giant grin on her face. "Oh, here, just in case you want a bit more fun," Serafall said, pulling out a lilac potion and throwing it to Kuro.
Kuro looked at the potion as Serafall walked back into the mansion. With a sigh, Kuro kept the potion, grabbed her swimming suit and followed Koneko into the mansion.
The moment Koneko put her brother on the couch, Kuro wrapped her arms around Koneko and whispered. "Let's go to your room and cuddle."
"Ahh, welcome," Serafall," Sirzechs said in greeting as Serafall teleported into the room.
Serafall had a mischievous smile on her face as she walked up to the table that the three other satans were sitting at.
"Sorry, I was having Yuri, Yuri time with Sona and Rias," Serafall shooting a gloating look at Sirzechs.
"What!" Sirzechs shouted, and the table under his hands disintegrated.
Serafall kept her smug smile as she sat down at the table.
"Enough Serafall, let's get on with the meeting. What can you tell us about Rome Serafall?" Ajuka asked.
"Yes, another case of a magical entity. But it seems the old devil faction was involved in summoning this entity," Serafall reported.
"Those cards again?" Fabian asked.
"Yep, you made any headway with the cards, Ajuka?" Serafall asked.
"Some. The cards are based on famous historical people, like Hercules or Leonidas. Others are just labelled Saber, Caster or Rider. As for the magic within them or how they work, I haven't been able to find out how it works."
"Nothing at all?" Serafall asked, surprised.
"I thought you were a magical genius?" Sirzechs joked.
"The magic in the card is nothing like any magic system we have. So, I don't have any reference for what each part of the magic in the card does. The only thing that I do know is that you can force the magic to activate if you supply the card with enough mana."
"Well, we know that cards are sentient, aware of the world around them and, in the case of some cards, can even turn into weapons," Falbium said, looking around the table.
"Well, we know someone who must know about the cards and the magic inside them," Serafall said.
"You mean Kuro?" Sirzechs said.
"Well, Rias said she uses cards alongside creating swords. And I saw that she had the cards with her today," Serafall said.
"Then maybe we should ask her about the cards then?" Ajuka said.
"At least most of the cards so far seem to be quite weak. None of them have been stronger than a High-class devil," Fabian said.
"None of them yet have. I am sure Pantheons have gathered several of them, and crazy people like Rizevim no doubt have as well. We have managed to collect a total of 7 cards in the last year.
"As for their strength, I guess it's based on the number of stars each card has. I have a four-star card in my lab, and as far as I know, the only cards that have been summoned are three stars or lower," Ajuka said grimly.
"At least not all of them are violet," Falbium said.
"Well, it wouldn't make much sense for people like Shakespeare or Robin Hood to be violet people. I hear that Shakespeare is releasing a new play soon," Sirzechs said.
"Maybe he can help me with my TV show," Serafall said excitedly.
"Before your TV show, it seems we must ask Kuro about the magic in these cards and where they come from," Ajuka said, pulling a card out of his pocket and inspecting it.