1girl, bare_arms, brown_eyes, collarbone, dutch_angle, game_cg, grey_hair, hair_between_eyes, indoors, long_hair, looking_at_viewer, mizuno_sao, naked_towel, open_mouth, sawayaka_samehada, shouna_mitsuishi, solo, standing, straight_hair, suzumoto_chisa, towel, uchi_wa_mou_enki_dekinai., unasaka_ryou, wet, wet_hair, wooden_floor