No. Even Ami is a no-go!!! The chain was taut. Maki bit her lower lip, unwilling to relax. This was far too humiliating, so even Ami couldn't make her lose... She couldn't lose this tug-of-war!
Maki didn't want to lose, but Ami wanted Maki to lose. Just like in conditioning doujinshi, the bottom line is eroded step by step! Ami wanted to experience more of the plays from doujinshi, so... today, Ami was also giving her all.
On the other side, Sagiri and Megumi Jinno were the same. The slender chain was stretched taut. They were engaging in a tug-of-war using muscles they had never trained, and a thin layer of sweat covered their smooth backs.
"It's so taut..." Eliza crouched between Sagiri and Megumi Jinno, curiously reaching out to gently pluck the chain like a guitar string.
"Ugh!!!" A whimper escaped Megumi Jinno's lips. The more the muscles contracted, the greater the force. Eliza's gentle pluck just now caused her to subconsciously relax her muscles.
Just like in a real tug-of-war, once you relax, it's hard to exert force again. Coupled with the wider-at-the-bottom-narrower-at-the-top shape, once the widest diameter point was passed, there was no turning back. Fortunately, Megumi Jinno's butt slightly retreated, allowing her to tighten her muscles again. Even though they could retreat to re-tighten, besides letting go completely, the game was just like real tug-of-war. If the center line crossed a tile, it was a loss, and the consequence of losing... was the opponent simply pulling the chain with their hands. Untrained muscles would surely be no match for hand strength.
Rin Ito, on the other hand, gently plucked the chain between Ami and Maki. Each movement made both girls tremble all over, but they both bit their silver teeth, terrified that a sound would escape, relaxing the breath they were holding, and causing them to leak from both ends. The four remained locked in a stalemate.
But... Rin Ito had already anticipated this.
"One-minute countdown. If there's no winner, I'll pull it myself, or if you're too shy, Eliza can do it."
Hearing Rin Ito's words, the four girls instantly became alert. The deadlock, like their bodies, began to loosen.
"Eh? M-Me?" Eliza blinked, a hint of anticipation in her eyes.
"Since they're too shy with me," Rin Ito said with a smile. They're already playing this kind of tug-of-war; are they still concerned about being shy? Eliza was just an observer this time. Rin Ito was encouraging her to participate more physically. Once she got used to it, he could have Eliza join the game next time. After all... Eliza's mansion was very convenient.
Rin Ito then began the countdown. "50... 40... 30... 20..."
Listening to Rin Ito's countdown, the four girls crawled forward, sweating profusely. The muscles they had tightly clenched were gradually stretched open, and a shallow stream of water seeped out, sliding down their thighs.
"3... 2... 1..."
In the last second, all four, throwing caution to the wind, pulled simultaneously.
"Ah!!!!"
"Ugh!!!!"
Accompanied by Ami and Sagiri's startled cries and the crisp sound of the plugs hitting the floor, water splashed everywhere. The two tried to cover themselves, but it was too late. Their butts were raised, squirting like small fountains, even splashing onto Rin Ito and Eliza.
Eliza quickly looked down... she was wearing a dress! However, to Eliza's surprise and relief, Ami and Sagiri were truly as clean as beautiful girls who didn't need to use the restroom. Clear, odorless fluid came out. Rin Ito wouldn't have played like this otherwise. If this were a normal situation, he would have them clean themselves several times before playing.
Rin Ito looked at Maki and Megumi Jinno. Sagiri losing was within Rin Ito's expectations; she must have been tired from playing all day. As for Ami and Maki... Rin Ito could only say that Maki's conviction was stronger.
However... the contest to win the right to sit on the golden toilet wasn't over yet. Rin Ito connected Maki and Megumi Jinno.
"Maki, give up! I won't give you the chance to go to the restroom!"
"Megumi... I'm definitely going to win this time!"
Both were full of fighting spirit, and the atmosphere suddenly became heated. They were already familiar with the process. After lying prone, they began to slowly crawl forward.
"Ugh..."
"Ergh..."
Both were holding their breath, daring not to speak. Only shallow moans leaked from their lips.
While they were having their tug-of-war, Rin Ito was inserting the plug-in tails into Ami and Sagiri. After the tug-of-war just now, both easily put on the tails. Although it was just a small tail, their cuteness increased by 300%! Ami and Sagiri turned their heads, trying to see their tails, looking incredibly cute, like puppies chasing their own tails. Then, Eliza handed them towels to wipe off the water.
The two wiped themselves while watching Maki and Megumi Jinno's final showdown. Since they had already shown such a humiliating display, they were now much more relaxed.
"Mister, look..." Ami smirked, staring at Maki. "Maki's butt seems tighter than Megumi's. Do you want to try it later, Mister?"
"Ami, you... Ugh!!!" Maki, flustered, was about to speak, but the moment she relaxed, she immediately gave Megumi Jinno an advantage, so she quickly tightened her body.
Ami crouched beside Maki, smirking. Her fingernails lightly, almost teasingly, touched Maki's tailbone, then slid up along her spine.
"Guh-eek!!!!" The electric-like, tingling itch shot straight to Maki's brain, nearly causing her to lose her breath and let go. After recovering slightly, Maki turned her head and glared fiercely at Rin Ito. It was as if she was saying, Aren't you going to do something about this!
But... Ami did this precisely because she knew Rin Ito wasn't interested in a fair competition; he only wickedly wanted to see their shameful expressions. Seeing this, Sagiri crouched beside Megumi Jinno.
"Guh-heheh..." Sagiri, with a perverted grin, wiped her mouth with the back of her hand, then imitated Ami's actions, doing the same to Megumi Jinno. Megumi Jinno shuddered, and Maki seized the opportunity, pulling forward forcefully. Fortunately, Megumi Jinno quickly retreated slightly, narrowly avoiding an immediate loss.
"Mhm, that's fair now~" Rin Ito nodded, suppressing a laugh. "You can do something even naughtier."
Naughtier? The two girls froze for a moment, then instantly realized what he meant. Their small, flexible fingertips went straight for the flushed skin in front and between their thighs.
Maki and Megumi Jinno shook their heads in despair, but... it was no use. The two attackers' target was clear.
At this point, the nature of the game had changed. The tug-of-war became a Endurance Contest: the first to climax and lose strength would lose. However, the key to victory, besides Maki and Megumi Jinno's endurance, was also Sagiri and Ami's technique. They might not know the techniques to serve a man, but they were very familiar with the techniques to bring a girl to climax... If there was a device that could display their masturbation count above their heads, the numbers for the two of them would surely surprise Maki and Megumi Jinno.