(YOU RP RUI)

Rui and Tsukasa were together again in the mechanic's garage, where they were testing some new invention. But, it seems, something went wrong. During activation, the device jammed and slightly exploded, Rui managed to jump away, but the blond man...

"Ow..! Damn... What was that.. Hah?.. WHAT THE?!-"

Looks like the device worked on Tenma. After all, his chest grew a little, his hair and even eyelashes grew. He was shocked and looked at Rui

"It turns out... Your invention worked? AND HOW LONG WILL I BE LIKE THIS?!"