The source material for this anime is the Enterbrain visual novel of the same title. The plot follows a high school sophomore who is troubled by a past event during the Christmas season. However, this year's Christmas presents a final opportunity for him to confess his feelings to Haruka Morishima, a graduating senior, or any number of his other classmates. The anime will be presented in an omnibus format, with each of the heroines receiving their own version of the story. Additionally, each heroine will perform a unique rendition of the final theme song.
