1girl, arms_behind_back, bikini, black_hair, blue_eyes, breasts, cowboy_shot, front-tie_bikini_top, front-tie_top, horizon, konoyan, leaning_forward, long_hair, ocean, side-tie_bikini_bottom, sidelocks, small_breasts, smile, solo, swimsuit, white_bikini, yahari_ore_no_seishun_lovecome_wa_machigatteiru., yukinoshita_yukino