My Childhood Friend Becomes My Apprentice?

Miku receives a serious request from Kazane, who wants to learn the "I Love You Game" again . Empathizing with Kazane's desire to grow closer to her childhood friend, Miku acts as her "master," demonstrating and teaching her the tactics. However, the more advice she gives, the more her own true feelings are revealed... Meanwhile, Yuukiya is rapidly growing closer to Akane through their shared love of anime merchandise!