Ma-kun manages a cafe alongside the playful Kurumi and the shy Nanami while awaiting the return of the beloved Kaede-san. As the girls compete for Ma-kun's affection and navigate their complex desires, tensions rise with the news that Kaede-san may return sooner than expected. Amidst the flirtation and secret encounters, Nanami finally confesses her true feelings, leading to an intimate moment that complicates the romantic dynamics within the shop.