1girl, age_fx, azur_lane, blue_hair, breasts, closed_mouth, covered_navel, flower, hair_between_eyes, hair_flower, hair_ornament, lantern, large_breasts, long_hair, looking_at_viewer, lying, naked_towel, official_alternate_costume, on_back, onsen, purple_eyes, solo, towel, voroshilov_(azur_lane), voroshilov_(devoted_as_the_warm_snow)_(azur_lane), water