tomimon, kasumi (blue archive), kasumi (swimsuit) (blue archive), blue archive, absurdres, commentary request, highres, traditional media, 1girl, :3, :d, ahoge, bikini, black hair, black horns, breasts, coat, demon girl, demon horns, demon tail, explosion, eyewear on head, fang, hair intakes, halo, horns, long hair, long sleeves, looking at viewer, navel, open mouth, red bikini, red halo, red tail, shikishi, sleeves past fingers, sleeves past wrists, small breasts, smile, solo, striped bikini, striped clothes, sunglasses, swimsuit, tail, twintails, white coat, yellow eyes