Rule 34 Dev - 1girl alternate_hairstyle ball beachball bikini feet female greyscale highres japanese_text kodomo_no_jikan kokonoe_rin loli long_hair looking_at_viewer monochrome official_art ponytail scan side_ponytail sitting sitting_in_water smile solo swimsuit tied_hair translation_request very_long_hair watashiya_kaworu|3396043127