-Description
[Heisei High School Girl×Time Slip ×Human Drama] Mizuki and Ayane have been best friends since their school days. While more and more people around us got married, we continued to be single office workers with each other. The compatibility between the two, who have always been close to each other, is "If it were a man and a woman, I would definitely have been dating!" However, the relationship between the two, which they thought would not change, begins to wobble in the wake of the fireworks display. It was a feeling I learned when I was a high school student who watched fireworks together for the first time——。 The next time Mizuo wakes up, it is the high school days when he met Aya-chan. Mizuo is breathing to redraw a new future with Aya-chan. Because I was a handsome male high school student...!