Okitsune-sama ni Totsugimashite

Overview

Every few decades, the town of Hokutochou sends a human up the mountain to marry one of the fox spirits who reside above them–and Inaho has always longed for that role. When he comes of age, he ascends to his new home and meets his handsome new husband: a kitsune lord named Subaru. Subaru has been watching Inaho for a long time and is pleased to receive his new spouse. But before this supernatural marriage can enter its honeymoon stage, Inaho learns that Subaru is stuck with an unfortunate curse. This fox spirit wants to eat up his beloved: literally! Can Inaho and Subaru find a way to break the curse and save their relationship? (Source: Seven Seas Entertainment)

Source: AniList