1girl, alternate costume, black hair, black jacket, black necktie, closed eyes, collared shirt, enmaided, formal, hair ornament, hairclip, heart, holding, holding knife, jacket, knife, maid, maid headdress, monochrome, multiple views, necktie, one eye closed, pink background, pink theme, shirt, short hair, short ponytail, simple background, single sidelock, spoken heart, suit, suit jacket, white shirt