Rule 34 Dev - 4_artificial_limbs 4_missing_limbs assembly bdsm bondage bound breasts busty_feral collar dildo double_dildo fake_tail feeldoe female feral feral_replacement_limb feralsuit human_to_feral petplay portal_amputation quadruple_amputee_portal roleplay sex_toy solo species_transformation thinking_with_portals transformation banderi canid canine canis domestic_dog human mammal character_request monochrome sketch|19173823095