Rule 34 Dev - 1girl 70s blue_eyes blush brown_hair bubble female flat_chest hair_ornament haruyama_kazunori loli looking_at_viewer lowres mermaid monster_girl nipples nude ocean oldschool open_mouth orange_hair pearl_(gemstone) pipi_(umi_no_triton) short_hair small_areolae small_nipples smile solo star topless umi_no_triton underwater|853742685