1girl, ahoge, arms_behind_back, bikini, black_hair, blue_eyes, breasts, cleavage, kinom_(sculpturesky), long_hair, outdoors, side-tie_bikini_bottom, small_breasts, solo, swimsuit, wet_bikini, white_bikini, yahari_ore_no_seishun_lovecome_wa_machigatteiru., yukinoshita_yukino