The constant shine of the moon provides me with reassurance, as Mitsuki reconnects with his childhood friend Kiyozi after a decade of being apart. Kiyozi, who had relocated from their rural hometown to Tokyo, converses with Mitsuki while partaking in their daily routines and sexual encounters. Despite the time that has passed, their interactions transport them back to their youth where they spent time playing and running around together. However, Kiyozi's demeanor has changed from being carefree and lighthearted to lonely and indifferent, hinting at something that may have come to a close. Mitsuki's longing for their shared past experiences triggers an array of emotions.