1girl, barefoot, blue_hair, blue_one-piece_swimsuit, blush, breasts, fang, hair_ribbon, i-19_(kancolle), index_finger_raised, kantai_collection, large_breasts, long_hair, looking_at_viewer, mizoki_kei, name_tag, one-piece_swimsuit, one_eye_closed, open_mouth, purple_hair, ribbon, school_swimsuit, sketch, solo, swimsuit, torpedo, tri_tails, underwater, water