anatidanseriformanusavianavian_feetbacksackballsbeakbirdblack_bodyblack_feathersblack_tailbuttduckerectionfeathered_wingsfeathersferalgenitalsheadgearkaroo_(one_piece)looking_at_viewerlooking_backlooking_back_at_viewerlyingmalemulticolored_beakmulticolored_bodymulticolored_feathersnivy_(artist)non-mammal_ballson_frontone_pieceopen_mouthpenispenis_backwardsperineumraised_tailrear_viewsemi-anthrosolotailtapering_penistwo_tone_beaktwo_tone_bodytwo_tone_featherswinged_armswingsyellow_bodyyellow_feathers