2019ambiguous_penetrationanatomically_correctanatomically_correct_genitaliaanatomically_correct_penisanimal_genitaliaanimal_penisavianbeakbestialitybirdblack_bodyblack_feathersblushbodily_fluidsbreastsbrown_hairdigital_media_(artwork)duoerectionfeathersfeetfemalefemale_humanfemale_on_feralfemale_penetratedferalferal_penetratingferal_penetrating_humangenital_fluidsgenitalshairhappyhappy_sexheart_symbolhumanhuman_on_feralhuman_penetratedikutasemiinterspecieslarger_ferallarger_malelong_necklyingmalemale/femalemale_feralmale_on_humanmale_penetratingmale_penetrating_femalemammalnipplesnudeon_backostrichostrich_penispenetrationpenisratiteratite_penissexsimple_backgroundsize_differencesmall_breastssmaller_femalesmaller_humanthin_legsthin_thighstoeswhite_background