Wing & Wind

From an invitation from his cousin, who lives in a small village close to a mountain,
our main character uses his vacation time to go visit the village.
Here, he meets eternal life, or in other words, the heroine, who carries the destiny of
both never growing old and never dying. For the price of eternal life, the heroine is always avoided, the outcast, the outsider. Even with this life of solitude, our heroine leads a happy and bright life. Around this girl are her cousins,
a very quiet girl, and a priestess. The simple, ordinary life of our hero is slowly being changed by meeting these girls.

[Modified from gamelexgs]