It was valentine’s day and that was the only focus of Occult Research Club at the Kuoh Academy. The room was filled with bickering and a lot of back and forth between the female members. The topic? Who should be Issei Hyoudou’s date this Valentine’s Day…

Among the girls, there was Rias Gremory, the president of the club who was standing on the center of the room, with her Kuoh Academy uniform, crimson hair and blue eyes, trying to use her authority as president to justify that she is the worthy one of being Issei’s valentine. Still, she wasn’t coming as authoritarian or bossy. Rias always tried to be fair and understanding with her peers, with her calm demeanor. However, that doesn’t mean that she takes disrespect to her or her friends lightly, which is why it was getting harder to keep her composure, with the other girls being so hot headed while discussing it. “Being the president of the Occult Research Club and Issei’s master, it makes the most logical sense for me to be his date on Valentine’s Day. Besides, I’m his fiancé. It’s only logical.”

Rias’ point was countered by the mysterious and voluptuous vice-president of the club, Akeno Himejima, who was leaning against a table, with her long black hair tied into a ponytail that touched the floor, staring intently at Rias with her black eyes and wearing the same uniform as Rias. “Oh, Rias, why do you always think that leadership means everything? I’m sure Issei would prefer to spend the day with someone who can tease him just right, like me.” She said, as she twirled a strand of her hair, her eyes glinting with mischief.

Another girl to speak up was Asia Argento, with her golden blonde hair, green eyes and wearing the same Kuoh Academy uniform with a black sweater vest over it. She was the most innocent between the girls, shy with a pure heart. “Teasing isn’t everything, Akeno. I should be his date, because Issei deserves somebody that cares for him and makes him happy.”

Koneko Toujou was a petite and stoic nekomata, standing at 1,38cm and wearing the academy uniform. She has white hair and golden eyes. “Isse-senpai needs somebody who can protect him.” This sparked a sarcastic laugh from Akeno, which enraged Koneko. “Wha-what are you laughing at?” The nekomata asked with her cat ears twitching franticly.

Xenovia Quarta was an exorcist, with chin length blue hair with a fringe that was dyed green. Like her colleagues, she was wearing the school uniform without the cape. “Issei needs a strong woman, someone who can match his strength and share his goals. I can be his partner in battle and in life.” This cased Akeno to let out another laugh. “Can you stop with the warrior talk for a while?”

Rossweisse was a Valkyrie, former bodyguard to Odin himself, with silver white hair and aqua blue eyes, wearing a formal business suit and skirt, trying her best to look beautiful for Issei. While she had a very dignified and serious look to her, Rossweisse was also somewhat insecure, having lost many opportunities to experience love and romance in the past, she didn’t want to let Issei down and have him as another sailed ship. “You all have your points, but what dear Issei needs is maturity and experience, something that I can give to him.”

This comment seemed to particularly bother the usually cheerful and upbeat Irina Shidou, the angelic childhood friend of Issei, with her light brown hair and violet eyes. “I have known Issei for the longest out of all of us! Our history together is valuable. Besides, I’m an angel now and what’s the best way to spend valentine’s day than having a date with an angel?”

And Irina’s comment caught the attention of Ravel Phenex, who could be childish and stubborn at times. She had blonde hair and piercing dark blue eyes. “Hey, I should be his date for today because I am his manager… Also, I bought him chocolates.”

At this moment, Rias had an idea. She excused herself, leaving the rest of the girls confused as she made her way out of the room. After a few minutes, she came back, wearing a short red dress that had a V opening on the chest connected by black straps, showing off her generously large breasts. Accompanying this, she was also wearing a matching pair of red gloves that went past her elbows and a pair of black boots under matching stockings that went up her thighs. “I think Issei would much rather go out with me once he sees this.” She giggled.

Irina looked at her enraged. “That’s just not fair, you can’t expect me to lose like this.” She also left the room in a hurry and came back dressing a shinny black leather top that showed off her toned belly, a pair of matching leather gloves that went past her elbows, a white mini skirt and black leather stockings, she was also barefoot, with her toenails painted in a pink and black checkered pattern. “How are you gonna match this, huh?” She asked defiantly.

Seeing all of this happening, the other girls decided they wouldn’t stand there watching Rias and Irina playing dress up and would lay their cards on the table. Asia left the room first and was followed by the rest of the group. Asia came back and she was wearing a skimpy dark blue bikini with matching stockings, with black wings on her back and horns on her head. Koneko showed up wearing a light blue maid dress, with white stockings and black gloves. Akeno decided to make a contrast with Asia’s attire, wearing a bright pink bikini with even larger black wings on her back. Rossweisse chose a simple approach, with a semi-transparent set of lingerie with a dark purple shade to it. Ravel did the opposite, wearing a short white dress that had an open cleavage, with white boots that went past her knees, a pair of gloves that went above her elbows and a large pointy hat. Lastly, Xenovia went to a route similar of Asia, with a set of dark lingerie, with a long transparent purple scarf and large butterfly wings on her back.

Before the girls could engage on a screaming match in which Rias would pointlessly try to end it, they were interrupted by the sound of the door open. Issei Hyoudou was here, accompanied by Kuroka, and the nekoshou was wearing her own sexy attire, of a white top with a black skirt. The duo was completely oblivious to the brewing storm in the room. Issei looked surprised at the girls that were staring at him. “Uh, hey, everyone. What’s going on here?”

Akeno was the first one to speak up. “You’re going to have a date with me today. Right, Issei?”

“What?” Issei asked.

“No, I’m his childhood friend, it must be me!” Irina exclaimed. “And a date with me is the closest thing to have a date with a cupid. There is no better way to spend Valentine’s Day other than with me.”

“Valentine’s day?” Issei said in confusion. “Is it today?”

“Oh, dear. Did you forget?” Rias asked.

“It’s not that I forgot, I just didn’t pay any mind…” Issei scratched his head and laughed awkwardly in embarrassment.

“So, who are going to choose to be your date today?” Asia asked eagerly.

All the girls started at Issei wanting his answer, but as he stuttered to choose his words and just as he was about to propose that all of them spent the day together, they were interrupted by a strange vibration on the floor. “What’s happening?” Issei asked.

“I don’t know, who is doing this?” Rias asked but all of the girls shrugged, claiming that they weren’t doing. The vibration got more intense and a faint blue glow began emanating from the floor, getting everyone by surprise and causing them to not realize the door behind Issei shutting on its own. The glow got brighter and brighter, and acquired a rounder shape that surrounded everybody in the room. The vibration got stronger, enough to be confused with an earthquake, and the blue glow gleamed so hard that it blinded all of them, and suddenly, they felt the floor disappearing underneath their feet and they were all falling down into the blinding light…

…

Whatever had happened, had caused to group to slip in somewhere unknown. Ravel and Asia were together and they didn’t know how long had passed once they woke up, or where they were, it looked like… a resort??? It was a beach, but they could see a large building at the distance and they seemed to be in a more isolated area.

“Ugh… What happened?” Ravel said, squinting her eyes as the sunrays struck her. “Where are we? ISSEI-SAMA??!!” She looked around and saw only Asia, who was trying to get her bearings. “Asia… Are you ok?”

“Ravel?” Asia finally managed to open her eyes. “What is going on?”

Ravel looked around, trying to understand where they were. “I don’t know, I just remember that we were discussing about being Issei’s date…” She couldn’t finish as she got interrupted by a yelling Asia. “WHAT DID YOU DO?” Ravel was taken aback. “What? I didn’t do anything?”

“Then who did?” Asked Asia. “Where’s Issei?” Asia and Ravel were about to argue and bicker when suddenly, a small whistle was heard, when they turned around, they saw… her. A blonde woman with massive breasts, wearing a green uniform with an open cleavage showing her assets. “Uh… Hello?” Asia called.

“Oh, I didn’t see you here.” The woman said with a wide smile. “Can I help you?”

Asia and Ravel began to speak on top of each other, spewing questions at the woman. “Where are you we?”, “Where are the others?”, “Where is Issei?” Were among the questions asked.

“Whoa, whoa… Calm down.” The woman said. “Why don’t you tell me your names first.” She said, and Asia and Ravel introduced themselves. “Well, I’m Arturia Pendragon, but you can call me just Arturia.” She said.

“Can you help us?” Asked Asia.

“I can… Why don’t you follow me?” Arturia said and Asia and Ravel followed her. They walked through the trees until they reached a large swimming pool area, complete with a massive waterslide. Asia and Ravel looked around and for a moment, Arturia was gone.

“Where is she?” Asked Asia.

Arturia then popped up behind them again. “Here!” She said, with a forced and exaggerated smile. “How about you two use this?” She had two sets of green sling bikinis on her hands.

“What? Why?” Ravel asked as Arturia handed one of the bikinis to her, basically forcing her to take it.

“This place is like a paradise on earth.” Replied Arturia. “Why not enjoy it while you’re at it?” She handed the other bikini to Asia.

Asia rebuked Arturia’s words. “No, we can’t.” She said. “We have to find the others. We have to find Issei!”

“Don’t worry about them, everything will be fine.” Arturia’s smile didn’t falter for even a second. “Just go the pool and let your worries to wash away.” That’s when Asia took notice of Arturia’s eyes, they were bright green, like emeralds, and they seemed to shine brightly against her perfect face. Asia felt her heartbeat slowing down and got more and more compelled to just do what Arturia was saying.

“Maybe you’re right.” Asia replied, causing a confused Ravel to look at her in shock. “She said everything will be fine, so let’s enjoy ourselves.”

Just as Ravel was about to protest, she got interrupted by Arturia, who had grabbed Asia by the arm and led her towards the pool, with Ravel following. “Just come and enjoy, there’s so much to be done.” She said. Asia at this point had removed her clothes and put the bikini on. As they walked towards the pool, Arturia began flexing her biceps, wanting to show off her muscles and athletic body. Each flex caused Ravel to become uncomfortable and annoyed. “Look, I know those are fake…” Ravel said.

Both Asia and Arturia sopped dead on their tracks. “What are fake?” Arturia asked, her voice filled with fake confusion.

“Those… Breasts…” Ravel replied. “They’re clearly fake.”

“Oh, and what makes you the expert?” Arturia asked with her voice dripping with arrogance, but Ravel didn’t answer, instead she just stammered with her words, like she didn’t really know why she said that in the first place. “Come here, then.” Arturia beckoned to Ravel while grabbing her tits.

“What?” Ravel asked with confusion in her eyes. “What are you doing?”

“You want to see for yourself if they’re fake, don’t you?” Arturia asked. “Touch them.” Her words ran deep inside Ravel, who knew she should resist, but there was something alluring, not just in Arturia’s breasts, but in her as whole. Slowly, Ravel approached Arturia and quickly tapped on her tits before pulling away. Arturia was having none of that shy attitude and grabbed Ravel’s wrists and shoved her hand on her tits, forcing the girl to grab a handful of those big breasts. “There we go, touch and feel them… Don’t they feel good in your hands?” Arturia asked seductively, but Ravel didn’t answer, her mind focused on the mounds of softness on her hands. “Now, be a good girl and put on your bikini.” She ordered.

Ravel reluctantly pulled out of Arturia’s breasts and obeyed her order, removing her clothes and putting on the bikini. It felt really comfortable and a strange wave of relief washed over, for some reason, she began to feel calm and all the worries about their predicament were gone.

Arturia jumped at the pool, with her clothes still on, and took a deep dive into the water, briefly disappearing from view. When she emerged, she had the top of her uniform in her hands, which she threw towards them. “C’mon, girls! Jump in!!!” She yelled, with a strangely enticing joy on her voice. Asia slowly dipped her foot on the water, feeling the inviting warmth, and slowly descended into the water, with Ravel following soon after. The water and the sun shining high on the sky made Asia and Ravel feel at ease, the worries about the others’ whereabouts slowly vanishing. As Asia and Ravel began playfully throwing water at each other, giggling as if they were in vacation, a sinister glow began shinning on Arturia’s emerald eyes as she stared intently at them. “Hey, why don’t you try the waterslide?” She asked. “It’s a lot bigger than it looks, it will be a thrill.”

Asia and Ravel collectively said “Okay!” and made their way out of the pool, towards the waterslide. By this point, they didn’t care about Issei and the others, as they excitedly climbed the ladder towards the top. Upon getting there, they were shocked to see Arturia standing beside the waterslide entrance. “How did you get here so fast?” Asia asked, but Arturia shrugged it off, replying with a smile and. “Ravel, why don’t you go first? Asia can follow behind.”

“Okay!” Ravel replied, sitting down on the waterslide entrance and, without warning, she felt a light push sending her down the slide, causing her to let out a yelp in surprise as she went. Her surprise quickly gave place to thrill and excitement, as the slide seemed to stretch out, making her go up, down, to the left, right, up again, down, left, right. It truly was a lot bigger than it looked. Ravel must have gone through multiple laps towards multiple directions. She could hear the excited and thrilled screams coming from Asia behind her, but she couldn’t see her when she tried looking back, or upwards, as it was not only dark inside, but Ravel’s sense of direction was completely shattered by the ride.

Eventually, Ravel saw a light in the end of the tunnel, or the slide for that matter, and she splashed into the pool, the water silencing her shouting and laughing. She wanted to go again, but the moment she emerged from the water, everything suddenly felt wrong, no one to be seen and Asia hadn’t come out from the waterslide yet. As she began to swim out of the pool, she felt a force that briefly pulled her underwater, but she didn’t see anyone. After emerging once again, she quickly got pulled back underwater, but this time, she wasn’t able to pull herself back up as she felt what it seemed to be a mouth wrapping around her feet. As Ravel got pulled deep underwater, all she could do was try to scream, but it was all in vain. Ravel tried to look down to see what was pulling her, but the water began to boil and bubble, obstructing her vision. The slimy sensation began to creep further up, going past her feet, ankles and knees as Ravel wiggled around in a vain effort to escape.

Soon enough, the maw had reached her waist and Rave felt hands restraining her arms. Her resistance dwindled as she was also drowning. This seemed to cause the assailant to speed up the process, gulping and swallowing harder, going past Ravel’s torso and briefly letting go of her arms as it reached her neck. With one final push, Ravel’s head was forced inside the mouth, with her arms being the last thing being slurped like noodles and the pool was quiet once again.

Eventually, Arturia emerged from underwater, her bloated belly shifting and stirring by a desperate Ravel. She swam towards the edge of the pool, right next to the waterslide, and just relaxed there as her acids began to work. As Ravel kicked and squirmed, Arturia could hear her desperate muffled screams, but there was something she didn’t expect, she could feel Ravel’s body slowly burning and melting inside her, but there was also a strange feeling, she didn’t feel the usual sensation of having a body falling into pieces inside her, instead it felt like Ravel was rearranging herself, that’s when it hit her… She was regenerating.

“I don’t know what is happening, but you have no idea who you are dealing with…” Ravel uttered, despite being squeezed all around by walls on Arturia’s stomach.

“What the hell?” Arturia began slapping her belly, to no avail. There was a moment when she felt Ravel’s arm falling off but coming back on at the same instant.

“Never faced off… a devil before, huh?” Ravel said as she managed to get a better sense of direction.

“Well, isn’t this a surprise…” Arturia uttered to herself feeling more inconvenienced than scared or angry. “Guess you must be feeling very proud right now, huh? I suppose it is futile to digest you fair and square.” She began to giggle, but quickly stopped when Ravel kicked hard enough to push Arturia forward. “Alright, enough games… I’ll show you what’s good, you little devil… I brought you all here, and you’re all mine.” Using her powers, Arturia conjured a small silver bottle on her hand, it was holy water and with one continuous sip, began to chug it all on. Ravel’s resistance began to crumble as she felt the holy water falling on her body, burning her skin. Ravel wanted to scream, but she felt the already tight stomach getting tighter, her pain being reduced to muffled grunts and a bulge in the form of a face carrying a pained expression on Arturia’s belly. Her breathing got weaker and her movements slowed down, tears streamed down her eyes and mixing with the acids that were melting her face, burning through the skin, flesh and bone.

Arturia began to swim around as Ravel was slowly broken down in her stomach. The holy water effect was quick, but not enough to end Ravel right away, as she kept fighting, healing her wounds that would reappear just as quick, in a painful loop. Ravel’s skin would melt, revealing her flesh and bone before restoring itself. But the restoration wouldn’t be quick enough to revert the damage caused on her interior. She could feel both the holy water and the stomach acids entering inside her body, breaking her bones and burning her flesh, she could feel her organs melting. And despite all that, she still couldn’t scream. All she could really do was cry.

Suddenly, Asia came out of the water slide, gleefully yelling as she splashed on the water. Arturia just stared at Asia after she emerged, still filled with pure exhilaration of the ride, waiting for her to regain her composure. Once Asia was finally able to concentrate, she got confused and looked at Arturia, asking. “Where’s Ravel?”, but Arturia just smiled.

“Well, come here and I’ll take you to her…” Arturia said. “Maybe you can still-“ Before she could finish, Arturia got interrupted by a voice calling for Asia.

“Asia! There you are!” It was Irina being followed by Xenovia. “Finally, we found someone else…” She said, her eyes darting around the hot steaming pool and at Arturia, with her bloated belly beneath the water and steam. “Uh… who are you?”

Arturia remained silent for a few seconds, before her mouth curling up into a mischievous smile. “Well, I’m Arturia… Would you like to join us?”

“No, thanks.” Xenovia said before turning to Asia. “Did you see anyone else?”

“Ravel was right here and Arturia was going to take me to her.” Asia replied. “Right, Arturia?”

“That’s right, but I really think we should enjoy the pool a little bit.” Arturia kept insisting, knowing that she would get through Xenovia and Irina’s resistance, sooner or later.

“I think it wouldn’t hurt if we joined them.“ Irina said, causing Xenovia to look at her confused. “I mean, we walked for hours with no sign of Issei and the others, I think we can rest here a bit and the water looks so welcoming.” Irina placed her feet on the water, feeling the temperature before slowly lowering herself into it without removing her clothes. For some reason this compelled Xenovia to do the same.

Arturia kept on smiling as everything was going smoothly. “This is going to be fun.” She said as Ravel was already dead inside her stomach.