かしまし ～ガール・ミーツ・ガール～ 少女は少女に恋をした

Unaired 13th episode. Christmas has arrived on Earth and the story takes place 4 months after the event. Everyone starts to ready for Christmas and the love that will take place. Even the Aliens come and visit. When Yasuna tells Hazumu that she wants to go and walk by herself, Hazumu goes and tells Tomari. Hazumu waits for Tomari to accept her.(Source: Anime News Network)