1girl, arm tattoo, bare shoulders, black sleeves, blue eyes, blue hair, blue nails, blue necktie, breasts, collar, detached sleeves, finger to mouth, frilled collar, frills, grin, hair between eyes, index finger raised, long hair, long sleeves, looking at viewer, medium breasts, necktie, shirt, shushing, simple background, sleeveless, sleeveless shirt, smile, solo, tattoo, twintails, very long hair, white background, white shirt, wide sleeves