
Im just worried that what if his "fated pair" alpha comes and they wont be able to resist the pheromones like what happens in other omegaverse and then Sakurano will no longer be satisfied by others during his heat other than the alpha. So what will happen to our beta Takagi?

I might remember wrong, but I think this series http://www.mangago.zone/read-manga/kashikomarimashita_destiny/ also has some fated pairs going against the fate, but not exactly what is described by comment, I would also like to read it.

http://www.mangago.zone/read-manga/romantic_joutou/
Pretty sure this is the one you are talking about
Love it
Ohhh honey noo we don't that here
Do*