Responses
Found the 1st chapter of the story about the other couple in Thai: https://myreadingmanga.info/hasumi-hana-remnant-kemonohito-omegaverse-thai/
OMG!!! Is there any English translation of this?! O.O
No, not so far.
It's coming... http://www.mangago.zone/home/mangatopic/1847415/
So Sequel...Anybody?