Rule 34 Dev - 00s 1girl armpits arms_behind_head arms_up bad_id bad_pixiv_id bikini black_hair brown_eyes crossed_legs female_focus full_body groin itoshiki_rin long_hair navel sandals sayonara_zetsubou_sensei side-tie_bikini_bottom skinny slender smile solo sousou_(sousouworks) standing swimsuit watson_cross yellow_eyes|1231579791