A TAIL'S TALE

Nachi Hiyama plays softball, but hates how she never tans like her teammates. Feeling alone and discouraged, she struggles to fit in. That is, until she meets Utsumi, a quiet, shy boy at her school, and discovers his secret; he has a tail! They might be different, but they can be different together. (Source: TOKYOPOP) — Description from AniList community (anilist.co).