just decent omegaverse...for sure some of them exist (▰˘◡˘▰) thank you!

Omega complex was nice! There are some others but I can't rmbr the titles

https://www.mangago.zone/read-manga/kono_te_wo_hanasanai_de/
https://www.mangago.zone/read-manga/romantic_lament/

https://www.mangago.zone/read-manga/ruby_red_wo_kamikudaku/

Here's an album of stories like this...
https://www.mangago.zone/home/album/266467/