1girl :d blowhole blue_hair blue_neckwear bracelet commentary common_bottlenose_dolphin_(kemono_friends) dolphin_tail dorsal_fin dress eyebrows_visible_through_hair frilled_dress frills grey_hair jewelry kemono_friends looking_at_viewer multicolored_hair neckerchief open_mouth sailor_collar sailor_dress short_hair short_sleeves smile solo swimming tona49jt underwater