unrequited | rei ryugazaki x reader

enter (y/n) sera, the rising star of the track team, also rei ryugazaki's childhood friend.

since childhood, you've been good friends with iwatobi high's butterfly swimmer. you've always been competing with eachother for the best rank academically, as well as for the fastest times running. a year after he switched from track to swim, you do the same, but you never expected for so much to happen.

a story of trials and errors.