As finals week looms, Yuuta grapples with mounting academic pressure while his two sisters shower him with affection in their own distinct ways. The gentle and nurturing Chiyoko offers constant comfort and encouragement, whereas the spirited tomboy Chinatsu expresses her feelings through teasing challenges that keep him off balance. Their rivalry escalates into a tangled competition for his attention, stirring complicated emotions within their household. Caught in the middle, Yuuta wonders how to manage the affections pulling him in opposite directions.