Once again I've been a victim of this-cant-be-the-end-there-couldve-been-more-chapter-itis...

There's more actually! the author released a spinoff (?) as well

what?! what’s it called?

It was just more side chapters. I don't know where you can read the English version but here's the Korean raws https://newtoki468.com/webtoon/27867192/%EC%84%A4%EA%B3%B5%EC%B0%AC%EC%A0%84-%EC%99%B8%EC%A0%84-1%ED%99%94?stx=%EC%84%A4%EA%B3%B5%EC%B0%AC%EC%A0%84&toon=BL%2FGL&spage=1

thanks anyway