The president of the school's manga club, Okumura, staunchly declares his disinterest in real girls, preferring the allure of the fictional 2D character Lilliel. However, with the arrival of Lilysa, a real girl passionate about cosplay, Okumura finds himself drawn into her world as her photographer. To his surprise, Lilysa's favorite manga character aligns with Lilliel, and she even delves into the realm of fetish modeling. As the line between the 2D and 3D dimensions blurs, a spirited romantic comedy ensues, challenging Okumura's perceptions and sparking unexpected connections.