3d_(artwork)animal_genitaliaanimal_vulvaanusbestialitybipedblack_anusblack_vulvabuttclose-updigital_media_(artwork)duoequidequineequine_anusequine_genitaliaequine_vulvafaceless_characterfaceless_femalefaceless_feralfaceless_humanfaceless_malefemalefemale_feralfemale_penetratedferalferal_penetratedgenitalshorsehumanhuman_on_feralhuman_penetratinghuman_penetrating_femalehuman_penetrating_feralhumanoid_genitaliahumanoid_penisinterspecieslarger_femalelarger_ferallarger_penetratedmalemale/femalemale_on_feralmale_penetratingmale_penetrating_femalemammalpenetrationpenilepenile_penetrationpenispenis_in_vaginapubespuffy_anusquadrupedrealistic_feralsexsize_differencesmaller_humansmaller_maleteammarevaginalvaginal_penetrationvulva