1girl, akitsu_maru_(kancolle), black_eyes, black_hair, blush, breasts, cowboy_shot, grey_eyes, hat, kantai_collection, large_breasts, military, military_uniform, mushi_mushi_ex, no_pants, nose_blush, one-hour_drawing_challenge, pale_skin, panties, peaked_cap, photo_background, short_hair, solo, underwear, uniform, white_panties