Keiken-zumi na Kimi to, Keiken-zero na Ore ga, Otsukiai Suru Hanashi.

Ryuuto Kashima is a reserved high school student who, as the result of a penalty game, is compelled to confess to Runa Shirakawa, the most popular and admired girl in school. To his surprise, she accepts with a casual explanation that she happens to be free, and they begin dating. Their relationship takes an unexpected turn when Ryuuto witnesses Runa receiving a confession from a handsome soccer club member, only for her to subsequently invite him, her new boyfriend, into her room as if it were entirely natural. Despite coming from vastly different social circles and having little in common, the pair finds themselves continually surprised by their contrasting lifestyles. Through acknowledging and embracing these differences, they gradually forge a genuine connection. Character Designer: magako