3girls :d bangs bare_legs bikini blonde_hair blue_jacket blue_sky blush breasts chihaya_72 cleavage cloud collarbone commentary_request cooler day eyebrows_visible_through_hair floral_print flower front-tie_bikini front-tie_top highres hinata_yukari holding holding_innertube hood hood_down hooded_jacket horizon ichii_yui innertube jacket long_hair looking_at_viewer looking_back medium_breasts multiple_girls navel nonohara_yuzuko ocean open_clothes open_jacket open_mouth pink_hair purple_eyes purple_hair red_eyes red_flower sandals shirt short_sleeves sky small_breasts smile standing striped striped_bikini swimsuit telephone_pole transparent very_long_hair watch water white_jacket white_shirt wristwatch yellow_eyes yellow_footwear yuyushiki