Full chapter:
https://kunmanga.com/manga/welcome-it-s-your-first-time-seeing-a-cute-villainess-isn-t-it/chapter-30/
https://kunmanga.com/manga/welcome-it-s-your-first-time-seeing-a-cute-villainess-isn-t-it/chapter-30/
Well, there's some things you can't find without getting a virus or two