tomimon, kasumi (blue archive), blue archive, commentary request, highres, 1girl, :d, black hair, blush, border, brown background, brown eyes, brown hair, collared shirt, dress shirt, fang, hand up, horns, lab coat, long hair, long sleeves, looking at viewer, multicolored hair, open mouth, red shirt, shirt, sleeves past fingers, sleeves past wrists, smile, solo, thick eyebrows, two-tone hair, upper body, v-shaped eyebrows, white border