In this modern urban world, two races coexist: humans and monster girls.
At first, Fulo was worried she wouldn't be able to adapt.
For example, imagine one day you're fooling around with a catgirl—things are heating up, she's blushing deeply—and suddenly she tells you, "Actually… I used to be your best bro."
In that situation, you'd instantly lose it, right?
After all, different species and all.
Humans and monster girls are just like that. Fulo sometimes doubted whether she could truly fit into this world—living alongside humans and other monster girls as one of them.
But strangely enough, the two races coexisted peacefully, with no major conflicts, living harmoniously together.
Fulo integrated into society effortlessly.
Of course, there was another crucial reason...
"Sister Yuki-onna's ice cream is soooo delish♡"
Every day, she got to enjoy the signature ice cream from "Yuki-onna Ice City" downstairs.
The shop owner was a snow woman who looked exactly like a gentle, mature housewife. Her ice cream was handmade using her clan's signature ice magic—pure, natural, organic, and absolutely delicious.
With the weather getting hotter lately, Fulo loved visiting Sister Yuki-onna's shop in the evenings.
Right now, she was leisurely enjoying her ice cream while taking a nighttime stroll.
"Hmm… come to think of it, if this ice cream is made with magic…"
Fulo looked down at the white, creamy stick in her hand.
"What exactly is the ingredient?"
[It's made from a snow woman's… water.]
Fulo: …?!
Sui Sui's sudden voice startled Fulo so badly she nearly jumped.
Fulo: "Don't just pop up outta nowhere, okay?!"
[Awwww—how sad! I came all this way worried about you, A-Fu, and you yell at me? Waaahhh…]
Sui Sui's tone was ridiculously exaggerated—clearly fishing for affection: "I'm mad now, hurry up and comfort me!"
"Sigh…"
This was unbearable.
Last loop, the customer service girl assigned to Fulo had been so professional and helpful—her service attitude was top-notch!
But look at Sui Sui now—ugh.
[A-Fu, are you thinking something rude again?]
Fulo: "Nah… I was just remembering how hardworking my last-loop customer service rep was. She helped me so much, and then you swooped in and stole all her credit. It's just… unfair."
[Hah?! Don't you dare bring that up! Isn't it YOUR fault my bestie got dragged into trouble last loop? She's still locked up in detention, you know! Do you really think I wanted to cover your shift? Hmph!]
Fulo: "Ah… yeah, I guess you're right."
Crap. Sui Sui actually sounded genuinely angry now.
Right—customer service reps were workers too, not emotionless AI systems. Getting dumped with extra work out of nowhere really would suck.
Fulo: "So… why'd you suddenly come looking for me, Sui Sui?"
She awkwardly changed the subject.
[Didn't I say? I came because I was worried about you.]
Fulo (sweating): "Oh… really? Well, you didn't need to! I'm living the good life right now—got enough points left to cover over two months of life~ No worries! Just come find me when there's a mission, okay?"
With that, Fulo happily went back to eating her ice cream.
[Hehe… seeing you still so naive and clueless, A-Fu, I just know something entertaining's about to happen~]
Fulo: "…Huh?"
Sui Sui's tone had suddenly turned sinister—Fulo couldn't help but feel a chill.
[Let me give you a heads-up: a sudden incident is about to occur. Succeed, and you'll earn points. Fail…]
[And you'll lose points~]
Fulo: "L-Lose points (*ﾟﾛﾟ)!!"
The white-haired, heterochromatic tentacle girl froze in terror.
Losing points wasn't a joke—that's literally her life on the line!
Fulo: "What's going on?! Explain!"
Before she could ask more, Sui Sui's voice vanished.
Fulo realized she'd wandered into a pitch-black area with no streetlights.
"D-Don't scare me! I'll hit you with my tentacles!"
Even she knew how ridiculous that sounded—her tentacles had zero combat power—but right now, she was too scared to laugh.
Fulo: "I should just run back… As long as I get back to Big Sis, I'll be safe…"
But it was already too late.
[Ding-dong!]
[Danger! Emergency event triggered!]
Fulo: "It's here Σ(ŎдŎ|||)ﾉﾉ!"
Instinctively, she turned to flee—but the next system alert froze her in place.
["Sister's Revenge" event activated. Prepare yourself for the coming battle of vengeance.]
[Success Reward: 20 points]
[Failure Penalty: -40 points + unlock "Defeat CG"]
Fulo: "…Huh?"
What kind of weird name was that?
"Sister's Revenge? What's that supposed to mean?"
Which sister was out for revenge against her?
While Fulo was still baffled, a slender tentacle quietly crept out from the dark alley beside her—and suddenly whipped against her hand.
"Ah!"
Caught off guard, Fulo dropped her ice cream.
"Aaah! My ice cream!"
She didn't even have time to mourn it—the tentacle struck again instantly.
This time, it coiled tightly around her wrist.
"Mmph?! L-Let go of me!"
Though thinner than Fulo's own tentacles, this one had shockingly strong grip—far stronger than Fulo could resist.
But that wasn't even the worst part.
The worst part? It wasn't alone.
Multiple slender tentacles shot out from the alley's depths, swiftly wrapping around Fulo from every angle.
"Aaahh…?!"
Before she could react, her hands, feet, waist, and even her chest were tightly bound.
Now she was completely immobilized…
Fulo: "…Wait. These tentacles?"
Staring at their color and size, Fulo's pupils shrank in horror—she suddenly remembered something.
Fulo: "N-No! It's her! I can't let her drag me in!"
But with her own strength alone, escape was impossible. Her only hope now was…
"No choice… This'll be the first time I've ever used it…"
Fulo took a deep breath, ready to activate her sole SSS-rank skill—Summon Hirona.
"Help me, Big Sis—mmph?!"
But her opponent had clearly anticipated this.
Before Fulo could finish her incantation, the tentacle wrapped around her chest shot straight into her mouth, silencing her.
"Mmm! Mmmph!"
Fulo desperately tried to push the intruding tentacle out with her tongue—but it was useless.
Instead, the tentacle pressed firmly against her tongue, as if warning her:
Try resisting again, and I'll shove deeper down your throat.
Because she couldn't complete the summoning chant, Sister Hirona never appeared.
Fulo: "I'm so screwed (つД`)"
Thus, with her spell interrupted, Fulo was dragged helplessly into the dark alley by the tentacles…
♡♡♡
Deep within the alley, a girl in a blue-and-white Japanese school uniform stood waiting. Her long, snow-white hair shimmered faintly in the gloom as tiny tentacles extended from beneath her pleated skirt, yanking her newly captured prey closer.
"At last… I've found you, my dear older sister…"
The tentacle girl's voice was colder than a millennium-old glacier—so icy it revealed nothing of her true emotions.
Slowly, she opened her eyes. Her piercing blue gaze locked onto the bound and helpless Fulo.
"How dare you abandon me…"