THE DILDOL THE BLACK DILDOL I KNOW WHO MADE IT

https://www.mangago.me/read-manga/magus_with_a_different_meaning/uu/br_chapter-28685/pg-18/

How that story connected with this story?

Idk, I just finished that manhwa and my mind stuck to that dildol, by coincidence I read this manhwa and found the same dildol, maybe the authors know eachother or smtg