She’s a pure white girl

Hayato (the protagonist), born in a village on the border of the Kingdom of North Aura, lived a peaceful life with his childhood friend Leia (the heroine).
However, the peaceful life of the village was threatened by an invasion from a neighboring country.
In order to save the village from this crisis, Hayato and Leia decided to join the Royal Knights, but…
Set in the Kingdom of North Aura, with its strict class system, this is a classic childhood friend cuckold RPG in which your beloved girlfriend is taken away by another man!​