Responses
I know exactly what you're talking about but I can't find it in my lists rn for some reason
Omg I found it
https://www.mangago.zone/read-manga/kasenjiki_romijuri_kousou_kyoku/
Thank u so much I have like over 1000 reads but i found it ヾ(☆▽☆)
This also has a really intense switch couple lol ε=ε=(ノ≧∇≦)ノ
So there's two students who fight like rivals (school yankee??) and they feed a cat
And one day students get into a fight and
the cat was kidnapped and was almost dropped from the roof of the school and both seme and uke shouted its name and came to rescue the cat.
That's what I remember but it's not an omegaverse
I'm pretty sure I have it on my read list but I have so many that I cant find it