Doruota no Boku desu ga Shinken ni Idol Mezashimasu!?

Nerdy soft-spoken Takumi lives a double life online as a popular idol until the day his crush at school finds out his big secret!
Takumi is an otaku, or pop-culture nerd, who specializes in pop-idol bands. He’s well-known online for his devotion and passion. That same passion also gets him in a bit of trouble, now and then, as it makes him an easy target for macho bullies who feel pop-idols may not be for men. Misaki is one of those guys who looks down on otaku. But he has a bit of a secret—he also likes idols. When Takumi uncovers Misaki’s secret, will Misaki embrace the otaku world, and does Takumi have what it takes to be Misaki’s idol?
(Source: Kuma)
Includes one-shot: Saikyou Bitch Lv.100