1girl, beach, beach_towel, bikini, blue_sky, blush, breasts, brown_eyes, brown_hair, cleavage, closed_mouth, cloud, day, flower, hair_between_eyes, hair_flower, hair_ornament, high_ponytail, kantai_collection, knees_up, large_breasts, long_hair, looking_at_viewer, lying, musanix, ocean, official_alternate_costume, on_back, outdoors, ponytail, red_towel, sky, smile, solo, sunlight, swimsuit, towel, upside-down, white_bikini, yamato_(kancolle), yamato_kai_ni_(kancolle)