Story: Curvy Usagi

Alright then, this was it. At last, she'd built up enough lustful energy to construct a brand new demon to inspire fear/lust in the population! Before long it would become self sustaining, the energies that Pervosa would gather would quickly allow her to warp reality to her own perverted ends!

Kukuku, the creature was already taking form before her very eyes. An hourglass figure, that was a must. A tube top wrapped around her bust. Jean shorts, tight and snug to fit, you could see her pelvis just a bit. Pigtails long that winded down, a glorious golden, shining crown. Lips that pouted, temptingly plump. A heart-shaped tat above her rump. Her height just right for boys to stare; long, svelte legs enough to share. For younger bros, her boobs eye-level, to make them hard, and make them revel. For bigger ones, right at the crotch, no cocks would be soft under her watch. Her gaze was constantly alluring, for any angst her touch was curing. 'Mega Milk' spread across her shirt, perhaps if squeezed, her boobs would squirt. Endurance strong, arousal shaking. A blink would set her assets quaking.

A form that's surely built for sex, and now arise Sister Complex!

"Hey big/little brother, let's play!" the girl shaped youma cutely saluted and winked. Oof, yeah! That surely is the stuff! All the men in this arcade would be wrapped around her little finger in no time flat. Look at her already, frolicking across the room, glomping onto the nearest guy's arm and sucking all the lust right out of him. "Hi, big brother! Didja miss me?"

Oof, a nice awkward boner. Blue Wing could feel the lust from here, draining away from him and his friends as they leered - but tried not to - at the total babe in front of them.

"You're not my... I don't have a..." the boy stammered, but it was hopeless. That was her most insidious attack, you see. No matter who you were, you'd see this as your cute sister. Whichever had the higher chance of success for lustful imprinting, big sister or little sister. It was genius. It was brilliant. It was -

"Hey, who is that?"

"Oh wow, I can't take my eyes off her."

"Is she a model? Or an idol? Damn, something about the way she moves..."

Blue Wing turned, and let out a wolf whistle of her own. No kidding. Now that was a fine piece of ass right over there. Every little bit of her was screaming sex, almost like she was a lust youma herself. Hell, she even had the same kind of hairstyle and general appearance as Sister Complex. It was a bit weird she had this kind of... overlay over her body that looked a lot more plain and boring, but -

"Oh shit she's the girl that Pervosa actually transformed," Blue Wing realised. She slapped her own forehead, hard. "It wasn't Minako, it was her all along!"

Well, this was an easy fix. If Sister Complex and this chick got together the lustful release would be so potent that it would make up for all her wasted time. That way Pervosa would feel absolutely no need to punish her, and she could get away without being denied an orgasm for a hundred years in the time dilation orgasmotron.

<hr>

Usagi could hardly believe what she was watching. Herself. Her mother. Dancing on an arcade monitor like a pair of strippers while an oddly catchy song played that she wished she knew the lyrics to.

<i>"Never running from a real fight, she is the one called..."</i>

"Ami, do you know how to stop this?" Usagi asked. Her genius friend didn't respond right away. She was staring at the screen with drool on her lips and glazed-over eyes. So she nudged the genius girl. This didn't help matters as nudging pushed her bosom into Ami's arm, so Ami was still as dazed as before. Ami was secretly calculating the cost and space needed to get this machine in her house. "Ami! We need to shut this off!"

Ami nodded in agreement. Yes, if she was going to take it home then she needed to shut it off.

"Shake it, girls!"

"Woo, you're both smoking hot!"

Usagi glowered at the guys lusting after her friends (which they were doing only because they hadn't noticed her yet), then marched on up to the stage herself. Which only made the wolf whistles all that much louder.

"Hey, don't interrupt, I'm on a hot streak!" Rei said, while obliviously wiggling her booty. She wasn't even stepping on the direction pad, yet somehow was racking up points right and left.

"Hah! You wish!" Minako stuck out her tongue. She was twirling in place and, again, her feet weren't even hitting the direction buttons on the floor mat. Still racking up points. Could it be... NO, that was impossible! Had Usagi been playing these games wrong all this time?! "I'm spanking you nice and hard!"

Oh, that was it. Usagi brought her hand back and clapped it down on both their rears at the same time. Their scores both jumped up an extra 3,000 points. The crowd went wild. Including Ami, incidentally. And Shingo, too, though he was trying to disguise his voice as much as possible.

"Hey, snap out of it, the pair of you!" Usagi yelled. Neither of them answered. They'd both gone rigid, their tongues were out the side of their mouths, which were turned up in a big goofy grin, and their eyes had rolled back in their heads. If they hadn't it would be quite clear their pupils were now the shape of hearts. "I swear, when I find the person who is responsible for this -"

"Big sis!"

Huh, now she was being tackled by an identical twin she only now realised that she had. An identical twin that she badly wanted to bang. Wait, what? That wasn't right, was it?

Oh wait this was a youma trying to mess with her brain. Usagi frowned and pushed the girl away, barely able to resist, and even then only because the youma got distracted feeling up her boobs and taking her -

"Hey! My transformation pen!" Usagi yelped, and all of a sudden she was out and curvy, and being hugged again by the youma, and the crowd was losing its shit. "Oh! You! I know your game! You're not actually my sister, you're trying to trick me!"

"Aw, big sis! Don't be so mean," the youma pouted. God-damn that was cute. It was beyond weaponised cute, more like apocalyptic level cuteness. "Hey, hey! Let's play a game. Okay? If you can beat me in this dancing game, I'll give back your pen. Deal?"

Usagi rolled her eyes and lunged for it, but the youma leaped back and tucked it into her cleavage. "Give that back!"

"Blegh! Coward! Spineless! Wimp!"

That wasn't going to get at her. She was bigger than that. She was better than that. She wasn't going to fall for the youma's -

"Meatball head!"

"That's it, I spanked Minako and Rei, I'ma spank you too!"

Meanwhile, Minako and Rei were being fanned down by an extremely jealous Ami and Makoto, both of whom knew they should probably step in to help out but...

Fuck it, a chance to watch Usagi and her identical twin in a dance off was just too hot for them to say no to.

1. Let the dance off commence!
2. Blue Wing takes the chance to leech off the crowd's lust. This is going better than expected!
3. Ami notices Blue Wing and confronts her.
4. Meanwhile, Mrs Tsukino is rocking her husband's world. When suddenly they get a visit from Ami's mother, who wants to get to know them better. She's about to...
5. Something else.