1girl, ass, black_one-piece_swimsuit, breasts, brown_eyes, brown_hair, from_behind, headset, kantai_collection, leaning_forward, looking_at_viewer, looking_back, one-piece_swimsuit, school_swimsuit, shirasumato, short_hair, small_breasts, solo, speaking_tube_headset, swimsuit, white_background, yukikaze_(kancolle)