Rule 34 Dev - 1girl arm_behind_back bikini breasts cleavage covered_erect_nipples grabbing_own_arm graphite_(medium) large_breasts looking_at_viewer lycoris_recoil mikuro monochrome navel nishikigi_chisato outdoors petals short_hair side-tie_bikini_bottom sky smile solo swimsuit traditional_media water|20772058788