1girl, beret, black_headwear, black_wings, blue_archive, blush, collarbone, feathered_wings, halo, hat, head_wings, koharu_(blue_archive), looking_at_viewer, low_wings, measho, medium_hair, miniskirt, neckerchief, off_shoulder, pink_eyes, pink_hair, pink_neckerchief, pink_skirt, sailor_collar, skirt, sleeves_past_fingers, sleeves_past_wrists, solo, twintails, undressing, white_sailor_collar, wings