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.
Ma-kun balances risky, secret encounters with Nanami and Kurumi at the cafe while receiving a surprising confession of love from Kaede. When Kaede returns home, the hidden tensions and mutual desires of the three women surface, leading them to set aside their rivalry and embrace a shared, passionate relationship with Ma-kun.