Ichika and the others were preparing in the living room of the suite.
Kaede was in the bedroom, rummaging through the various "tools" Karen had left behind.
This suite held significant commemorative value for Karen, so it was never rented out to other guests.
Even the cleaning was handled by Shion and Sakurako rather than the hotel's regular staff.
Inside the wardrobe hung all sorts of erotic outfits.
Everything from high school uniforms and kindergarten outfits suited for Karen's size to school swimsuits was there.
In the drawers, besides various black silk, white silk, knee-highs, and pantyhose, there were several compartments filled with toys.
Fortunately, Kaede was quite knowledgeable herself.
Back when Mashiro needed reference material, she had Rin Ito buy many toys online.
Besides Mashiro and Nanami using them, those toys had also been used on Kaede.
Otherwise, Kaede wouldn't even recognize half of these things!
Aside from the standard vibrators, there were enema kits and equipment for the BDSM games Karen loved.
"Mmm... I'll need ropes, and these... Saki and Suzune are still virgins, so many of these won't work."
Kaede picked through the items like she was shopping, pulling them out one by one.
Even though they were virgins, girls still have external sensitive spots... and they are very sensitive.
There were plenty of tools specifically designed to bully those areas!
After picking for a while, Kaede returned to the living room with an armful of equipment.
The moment Momoko saw what Kaede was carrying, her eyes lit up and she lunged forward.
Although she had awakened a formidable fetish, Momoko had very little practical or theoretical experience.
She had even less experience with these types of small toys.
Before today, Momoko had mostly just masturbated in secret.
She hadn't even seen much adult content; Sumire Enase had targeted her because of her innocent potential for corruption.
The fact that Rin Ito had claimed Momoko first left Sumire feeling quite bitter.
"There's so many... Hey, hey, what's this one for? It looks like a whale, so cute~"
Momoko curiously played with the device Kaede brought. Standard things like vibrating eggs didn't need explanation.
What truly piqued Momoko's curiosity were things like the "Little Whale" toy.
It looked adorable enough to be a desk ornament.
There was a battery-powered handle with a small, oval, slender rod at the tip.
There was a transparent suction cup connected by a wire, with small, soft silicone "tentacles" inside.
Something that looked like an electric toothbrush but with a concave circular tip.
Besides those, there were various things they had never seen before.
Not only was Momoko curious, but even Ichika was intrigued.
Only Marin, with her vast experience in parties and doujins, recognized most of them.
Regarding the "Little Whale," seeing Momoko's curiosity, Marin began to explain.
"Ichika and I could use this, but the whale's head is a bit big. Momoko, you should wait until later for this one~"
The function was simply vibration; the usage was no different from other toys—inserting the whale's head.
But the whale's unique shape meant that when the head was inside, the tail fins pressed perfectly against the clitoris.
While delivering precise vibrations, the spreading tail fins would also stretch the labia open.
Actually, the "Little Whale" was fairly normal.
When Mashiro and Rin were looking for references, they had seen things shaped like octopus tentacles.
However, Karen hadn't prepared those, as they were a bit too unconventional even for her.
"Exactly," Kaede nodded, taking the Little Whale in her hand.
"The usage for these is simple. I'll give you a demonstration in a bit."
"Ichika, you'll be my model~"
Kaede gave Ichika a wicked wink and picked up the rope to bind her.
For a masochist like Karen, there was never a shortage of restraint gear in this room.
Ichika watched helplessly as Kaede tied her into an "M" shape with her legs spread wide.
It was just like when they had watched the music party at home.
Revenge. This was absolute revenge!
Kaede was definitely getting back at her for what happened that day.
"Heh heh heh... first, let's start with these."
Kaede first removed Ichika's "token of love" (nipple piercing).
Then she snapped the two suction cups with the silicone tentacles onto Ichika's breasts.
She pressed a button to create a vacuum, and the cups sucked firmly onto her chest.
The silicone tentacles were pressed directly against the tips.
Just being sucked on felt uncomfortable; if she turned the switch on...
Gulp... Ichika swallowed hard.
She didn't even want to imagine what it would feel like when they started vibrating!
Under the vacuum pressure, no matter how she writhed, she couldn't shake them off.
"Then there's this." Kaede pulled out the toy that looked like an extended electric toothbrush and waved it in front of Ichika.
"This is basically a mini vibrating egg. The hard rod is just to make it easier to control~"
As she spoke, Kaede gripped the handle and slid it inside.
The tip, thinner than a pinky finger, met no resistance as it reached the absolute deepest point.
Kaede didn't turn it on yet; she just continued her lecture.
"Since it's so thin, even virgins can use it. The hymen isn't a solid wall, after all. You just have to be careful."
Kaede didn't let go; she used her other hand to insert a few small toys into Ichika's rear.
Finally, she picked up the device that actually looked like an electric toothbrush.
"And finally, this one..." Kaede smirked as she pressed the "brush head" against Ichika's clitoris.
Now, Kaede held a handle in each hand.
One tip was pressed against Ichika's most sensitive external spot, while the other was buried at the deepest point of her body.
"Everyone, grab a switch. I'll count down and we'll turn them all on together."
"Wait... please don't turn them all on at once..."
Kaede ignored Ichika's plea and gave each girl a remote, then began the countdown.
"3... 2... 1... GO!!!"
BZZZZZZZZZT!!!!
The moment Kaede's voice fell, all six of them—Kaede included—flipped their switches to the maximum.
"OH-HO-HO-HO-HO-HO-HO-HO-HO!!!!!!!"
In an instant, the violent vibration made Ichika's eyes roll back. She let out a series of broken, high-pitched moans.
Unlike actual sex, which is a gentle, steady climb to the peak with Rin, this was a ruthless, mechanical assault.
Regardless of what Ichika's body wanted, the electric toys delivered full output.
Most importantly, Kaede knew exactly where her sensitive spots were and held the toys firmly against them.
Without any foreplay, the savage current surged from her internal channels straight to her brain, threatening to fry her nerves.
"ST-ST-ST-STOP! OH-HO-HO-HO-HO!!!!"
Ichika couldn't even form a coherent sentence. Her body acted like a water pump, her strength and willpower being sucked out along with her juices.
Watching Ichika's "pathetic" state, Momoko felt purely envious.
But only Momoko was envious. Even Marin, who had masochistic tendencies, didn't want to experience that level of intensity.
As for Saki and Suzune, who were next, they were terrified. They instinctively held their breath.
"Alright, that's enough~"
Hearing Kaede, the five girls snapped out of their daze and scrambled to turn off the switches.
Left in the afterglow, Ichika lay there with vacant eyes, panting heavily.
Hah... hah... hah...
Looking at Ichika's "miserable" condition, Saki and the others were shaking.
If this was Ichika, what would happen to them?
"Don't worry," Kaede said, wiping the slick moisture from her hand.
"This was just a demonstration. When it's your turn, we'll take it slow and steady."
Phew...
Saki and Suzune let out a massive sigh of relief. Momoko, however, looked disappointed.
She wanted to be the one with her eyes rolled back, making those "Oh-ho-ho-ho" noises.
"Demonstration over. Now it's your turn... Marin, help me tie them up~"
"Got it! Roger that! ✧(≖ ◡ ≖✿)"
Marin excitedly helped Kaede bind Saki and Suzune.
It was their first time being forced into such a shameful position. Even with only girls in the room, their faces burned with heat.
Perched high, their toes curled tightly in embarrassment. Kaede smirked as she applied the same tools to them that she had used on Ichika.
With every toy placed, even before they were turned on, their hearts skipped a beat.
By the time all the devices were in position, they felt like they were going to faint.
"This isn't just for now. Until your bodies become hyper-sensitive, you'll be coming here for training every day after school~"