Cortis mirror selfie with a classroom-back vibe

Cortis, Juhun, Seonghyeon, and Geonho uploaded mirror selfies to Instagram!

Maybe it's because the three members have such cute visuals, but the Cortis members give off the vibe of a photo taken by male students at the back of a classroom during break time. Why weren't there such handsome guys back in my school days...?