1girl, bathing, blush, breasts, cleavage, covering_privates, fate/grand_order, fate_(series), hair_over_one_eye, holding, holding_towel, large_breasts, light_purple_hair, light_smile, mash_kyrielight, mountain, naked_towel, onsen, outdoors, purple_eyes, purple_hair, rock, short_hair, snow, solar_(happymonk), solo, steam, towel, tree, wet, wet_towel, winter