Replying...
Intro. The main characters of 2.5 Jigen no Ririsa (Seduction 2.5 Dimensional) include Lilysa Amano (the cosplayer protagonist), Masamune Okumura (the otaku/fan), and Mikari Tachibana (the model and rival), along with other important ones such as Mayuri Hanyu (the manga club advisor), Nonoa, and Aria Kisaki, all interacting in the world of cosplay and anime.

Rissing is a safe Iikari tachibana staining

@Gerrard Emochi Voyager