A brief description of the Kaguya-sama wa Kokurasetai: Tensai-tachi no Renai Zunousen manga:
Miyuki Shirogane is a recognized young genius with high marks in all subjects and, in addition, head of the student council of one of the most prestigious schools in the country. The guy works together with Kaguya Shinomiya, vice president and also the first beauty of the school. Although the guys are not in a relationship, but the people around them consider them a great couple.
Having worked side by side for a long time, the characters realize the feelings they have for each other, but none of them wants to confess, considering it a weakness. And now they are ready to do any, even the craziest things to get a confession.