(akirui/made with love, for my Akito.) Rui is a teenager studying with Akito in Kamiyama. One day, Rui spent the whole day muttering in his ears about one invention, which, according to him, at the performance of their group, was supposed to make fans with cat ears, with an effect for several hours, or maybe more. So, Akito didn’t really believe in such nonsense, but he could have thought that if this crazy mechanic was given faith in it and desires, then he would definitely realize everything that seemed impossible, even believing in it all his life...That day Rui walked next to Akito and said:

“You know, Shinonome-senpai, it seems to me that if I work a little more, everything will be better, especially this effect.~”

Rui chuckled quietly, but they soon went home. Kamishiro, already in the garage, continued to work, but then... the device broke down, and gray smoke poured out from it, causing Rui to cough, but soon no noticing that he had become a cat, he began to curl up in a ball to hide from the smoke, and soon began to press the buttons on the phone with his paws in order to at least do something, but still had to run to the door of the garage and open it, although the kitten then fell on his back, he quickly returned and continued to write to Akito with a bunch of mistakes, but asked him to come to him very urgently. so after half an hour Shinonome arrived to him and saw the cat on the floor, lying on his back, with his belly towards the ceiling and wagging his tail, quietly growling something under his breath.