Can a Boy and Girl Friendship Hold Up? (No, It Can't!!)

Himari Inuzuka and Yuu Natsume have been best friends since junior high school, bonding over their shared love of flowers in the gardening club. As they enter their second year of high school, Himari remains single and Yuu is still devoted to their friendship, with Himari even joking that she'll take care of Yuu if he never gets married. However, Yuu meets his first crush, throwing their friendship into uncertainty, and Himari must decide whether to pursue a romantic relationship or maintain their current friendship.