Anime Heroines? They All Make Me Regret for the Rest of My Life!

[Comprehensive anime, Japanese light novel, slow-paced, currently involved in the series "Borrowing Girlfriend", "A Silent Voice", "Rascal Head" and so on] He is the childhood sweetheart of the hearing-impaired girl Nishimiya Shoko, and he directly fought back against the school bullying suffered by Shoko; he is a loyal fan of the best-selling light novel author Kasumi Shiko, and the sales of "Love Metronome" have skyrocketed because of him; he is the childhood playmate of the well-known backstage painter Kashiwagi Eri, and he agreed to let her be his exclusive painter;... Itsuka Yuuto traveled to the world of comprehensive anime and obtained a system that calls itself a "love simulator". He thought it was an ordinary text game, but the system threw him directly into the simulation world! "Wait, why do I have to die every time the simulation ends?" "System, didn't you say that the simulation world does not affect reality? Then what's wrong with these people!"