2.5 Dimensional Seduction manga volume 5 features story and art by Yu Hashimoto.

Okumura is still obsessed with 2D character Liliel, but another convention brings him closer to real-life Lilysa, who is touched by his valiant efforts to support her dream. Thanks to him, she’s able to hold her own against Nagomi, one of the Heavenly Queens of Cosplay. Back at school, Okumura submits an activity report that puts the survival of the manga club at stake. What is club advisor Mayuri to do now?