I read this version, then read Murata version and read this again. This chapter in webcomic (or should I say the whole series) is much better. Somehow Murata version got lesbian vibes, which is weird.
Back when mangakakalot is still alive (or unblocked I should say), I accidentally encountered this manga and boi, what a shithole it was.
What a spoiled night I have reading this.
Nonetheless, thank you for the translation.
About the book of tofu, it seems the author came across this book and inspired by it: https://archive.org/details/bookoftofu00shur
It's a real book. Too bad it uses imperial metric ayy lmao so I pretty much ignore it.