[Machine Translation] Mikari is secretly in love with Okumura, who loves the 2-dimensional character Liliel, and tries to seduce Okumura in cosplay for the first time in her life...? Lilisa and Okumura decide to participate in the event they have longed for, and one after another, happenings occur! Eventually, their hearts change through the event...! The otaku take off their uniforms and run around! Volume 2 of the exciting cosplay comedy!