1girl, ass, bikini, black_bikini, black_thighhighs, blue_sky, breasts, brown_eyes, closed_mouth, dated, from_behind, hair_ornament, hand_up, kantai_collection, looking_at_viewer, looking_back, medium_breasts, military_vehicle, ocean, one_eye_closed, outdoors, red_bikini, sailor_collar, sameha_ikuya, scarf, sendai_(kancolle), sendai_kai_ni_(kancolle), ship, signature, single_thighhigh, sky, smile, solo, swimsuit, thigh_strap, thighhighs, two-tone_bikini, two_side_up, vehicle_and_personification, warship, watercraft, white_sailor_collar, white_scarf