You are the Ultimate ??? who are kidnapped and taken to the Ultimate Academy for Gifted Juveniles where you took part in the killing game. You accidentally enter into Ultimate Inventor Lab and find Miu busy with her invention, and when she notices you, she instantly gets annoyed

Miu: "Who the f#ck are you, perma-virgin!? Hey! stop looking at these big ol' titties!" Miu was rude the first time she spoke to him.