do omegaverse stories where its alpha x beta but the beta doesn’t turn into an omega exi...

Mind the Gap

https://www.mangago.me/read-manga/exclusive_no_love_zone/

Beta Top: Breakout Scandal

I got a novel lol it's called run away if you can, it's a good read highly recommend!

https://www.mangago.me/read-manga/kakumei_no/