1:169_positionage_differencealdenyatesaldenyates_(character)anatidanseriformanserineanthroavianavian_feetballsbirdbreastsdominantdominant_femaleduckfeetfemalegenitalshand_on_another's_butthand_on_butthi_resincest_(lore)malemale/femalemature_anthromembrane_(anatomy)mother_(lore)mother_and_child_(lore)mother_and_son_(lore)mute_swannipplesnon-mammal_ballsnon-mammal_breastsnon-mammal_nipplesnudeolder_femaleoralparent_(lore)parent_and_child_(lore)parent_and_son_(lore)sexslightly_chubbyslightly_chubby_femaleson_(lore)swantoeswebbed_feet