Honzuki no Gekokujou - Macha's Twitter Collection - Ch. 47 - [P3] Lady Rozemyne, captivated by the written word.

[MangaDex]

 

[WhimsiCat]

It's for P3 but honestly this is pretty much

Spoiler

her visit to Mestionora's library in a nutshell

even ignored the goddess trying to call her back and needed Ferdinand angry voice to snap her out of reading