Koi no Otemae, Choudai Itashimasu.

Nanako begins high school seeking a club to join and a potential love interest. She becomes interested in Yukiya-senpai, a member of the Tea Ceremony Club, believing he could fulfill both desires. However, Yukiya declines her application to the club. Undeterred, Nanako persists, and Yukiya gives her one week to demonstrate her suitability for the club. The story explores their developing relationship through the context of the tea ceremony.