2.5 Jigen no Ririsa

Okumura, the president of the school's manga club, is a typical otaku who proudly declares, "I have no interest in real girls!" His heart is entirely devoted to Lilliel, a sexy 2D manga character. However, his world turns upside down when the new school year begins, and a passionate cosplayer named Lilysa joins the club. Lilysa's favorite character just happens to be Lilliel, and she persuades Okumura to become her photographer for her cosplay endeavors.

As Okumura gets involved in Lilysa's cosplay activities, he finds himself increasingly captivated by her. Not only does she share his love for Lilliel, but she's also into modeling more daring, fetish-themed costumes. As the line between his 2D fantasy and the 3D reality of Lilysa begins to blur, Okumura embarks on a humorous and unexpected romantic journey, challenging his otaku preferences and opening his heart to the possibilities of real-life connections.