Rule 34 Dev - 1girl :d black_hair blue_eyes blue_hat breasts bubble covered_navel dairoku_ryouhei full_body hand_up hat highres holding holding_whistle kakizaka_hachishika medium_breasts nobuko_akizuki one-piece_swimsuit open_mouth sandals short_hair smile solo standing swimsuit toeless_footwear transparent_background water whistle|24370251048