1girl arms_behind_back bangs bikini black_hair blue_eyes breasts commentary_request cowboy_shot facing_viewer front-tie_bikini_top front-tie_top highres 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