The Christmas season brings an unexpected reunion when Chitose catches sight of a familiar puppy roaming the town streets. It's Chibisuke, the dog she rescued and looked after following an accident. Worried about how he is doing, she goes to check on him, only to run into Kanna, who has been hunting for her. Kanna's aim is clear and single-minded: she wants Chitose all to herself. This holiday OVA mixes comedy, drama and slice of life. Never broadcast on television, it was bundled with the fifth DVD of the Director's Cut release of HAPPY☆LESSON ADVANCE and is set between episodes 9 and 10.