Masuda Kousuke Gekijou Gag Manga Biyori S03E01 - Hirata's World/Speaking Of Great Detectives, Usami-chan!

I'm Hirata Hirao, 20.I realized I'm just a manga character... but what kind? What am I supposed to do in this world...?Before I find out, a rival with underwear on his head, a freaky tall lover, a kung-fu master, and the Great Demon King himself appear!!Usami-chan from Animal Elementary's Class 4-1 is a world-class detective.This time, she's going head-to-head with a mysterious thief!!"