Okano, who has no friends and is in the throes of his self-conscious teenager phase, spends his days doing experiments in his own personal science club. He was content with his school life until Shouta Tsuchiya, a flirty moron, appears on the scene one day. "Wow, your experiments are so cool, senpai!☆" Although they're complete opposites in every way, for some reason, Shouta takes a liking to Okano. And as he's pushed around by Shouta after he strong-arms his way into the science club, Okano begins to develop feelings he's never felt before...! Dumb puppy-dog junior x loner senior... Youth, sweat, and tears chemically react in this explosive love comedy!