Sekai-Ichi Yaritai Jugyou ~Rin-sensei no Loli Bitch na Hanten Sekai~

Shuuji Hayashi was a rookie teacher that all the students hated.
One day three of them locked him in the equipment room.

That's where he found the glasses.

They didn't just give him a new view of the world.
When Shuuji wore the glasses, the world changed before his eyes.

[From: DLsite English]