1girl, akitsu_maru_(kancolle), bathroom, bathtub, black_hair, black_skirt, black_thighhighs, blood, blood_on_clothes, blood_on_face, breasts, closed_mouth, collared_shirt, colored_skin, hair_between_eyes, holding, holding_hose, hose, indoors, kantai_collection, long_sleeves, looking_at_viewer, mai_(maika_04), medium_breasts, pale_skin, pleated_skirt, shirt, short_hair, sitting, skirt, solo, thighhighs, tile_floor, tiles, toilet, water, white_shirt, white_skin