Misumi IS awesome but I like the Prez just a tiny bit more.
Izumi ... you always treat the Prez like she is a burden but when Kouhai comes along all of a sudden you get territorial ... make up your mind bruh. You know you like the Prez so stop acting like a Tsundere all the damn time and give her some attention. If you don't really like her that's fine but make a choice.
If he ends up with both I wouldn't mind one bit (but based on the manga I don't think that will happen)