Harvest December: Spring

Spring visits the town of Tagami, a snowy town where a god is said to reside.
The strange, distant love triangle continues between Shiro, the guardian deity of the land, Towada Yuki, the only daughter of a distinguished family, and Konno Masaki, who has already confessed his love to Yuki.

Masaki’s former lover, Tanoue Ao, chases Masaki, even going so far as to move to the town of Tagami.
When Ao shows up chasing Masaki, her relationship with him undergoes a great change.

[Edited from DLSite]