Kaoru Kirishima hates guys who are just putting on a show and looking cool. Hoshino, the most popular prince at school, is no exception and she hates him too! But when she sees Hoshino crying, what is the true nature of the feelings that well up inside her for the first time...? When you're in love, you can't pretend to be cool!
(Source: Kodansha, translated)
— Description from AniList community (anilist.co).
