Rule 34 Dev - 2018 2futas all_fours animal_humanoid arthropod arthropod_humanoid ass bag big_breasts black_sclera breasts butterfly_humanoid cum detailed_background duo futanari futanari_transformation hair humanoid insect_humanoid insects inside intersex lepidopteran lepidopteran_humanoid long_hair lunate monophallia nipples nude penis penis_tongue post_transformation pussy sofa spread_legs spreading story story_in_description transformation tree wings|3441040632