In order to make the math god notice me, I study math hard, what?
Won the first prize in the mathematics competition!
Win first in age!
Handsome guy takes it!
The handsome guy who is a cool math student turns out to be a cute little guy who loves to act coquettishly and do abstract things.
Classmates! Your vest is off!
The free, generous and cheerful Hong Sandai turns into a handsome and innocent man instantly when he falls in love.
Intention: In the end of the world, only you and me are real