Help me!

I remember i read it here but unable to find it!
Japanese manga, students, yaoi, they hate each others (one was maybe a student council member) but I don’t remember why they did it together (this is why I think it’s also an omegaverse). When they start to have feelings for each others, someone was against it (maybe the seme’s father).

I really want to find it, could you please help me?
Many thanks!!!