放課後、ぼくは君になる

Akiba, a high school student addicted to cosplay, was working hard on his idol activities alone. Meanwhile, while he was secretly cosplaying as his idol in the club room, he was seen by Shibuya-san, a beautiful gal with a genius face whom he had always admired...!? A secret relationship between two polar opposites begins! Taking pictures and being photographed, the youthful life of his idol activities begins!