Yoi, raised her entire life with the expectation of princely status, encounters a boy unlike any she has known.

Yoi remained perplexed by Kohaku’s motives, a fog of uncertainty clinging to her understanding until a sudden downpour offered an unexpected clarity.

When Yoi and Kohaku found themselves at a crossroads, they resolved to undertake an “experiment,” a deliberate exploration of where their connection might lead.

Despite their understanding, Kohaku relentlessly challenges himself alongside Yoi, each striving to navigate the complexities of their emotions.

Wrestling with conflicting emotions, Yoi began cautiously to reveal herself and confront what was real.

A comfortable certainty had settled over Kohaku, but then a seed of worry was sown by a friend. Would it reach him, ultimately?

As the unease thickened between them, Kohaku’s thoughts drifted back to earlier times. Would they ultimately find a way forward, together?

With the matter now settled, Yoi finds herself adrift, uncertain of the proper conduct for those embarking on romantic relationships.

As the couple starts to understand what they truly desire from their connection, the group finds themselves enjoying Kobe's company.

Yoi found himself considering how to stretch out the remaining days of summer vacation, hoping to spend as much time as possible with Kohaku, when…

Yoshiko, a familiar face from Kohaku’s childhood, returned for the summer and extended an invitation to dine with her. What awaited him at her table proved to be…

A wave of self-doubt overwhelms Kohaku, leading to a sudden quarrel with Yoi. Can they find their way back to understanding after this disagreement?