2018abstract_backgroundambiguous_genderambiguous_on_humanambiguous_penetrationanimal_genitaliaasian_clothingavianbeakbestialitybirdblushbuttcloacacloacalcloacal_penetrationclothedclothingduoeast_asian_clothingerectionfalkner's_pidgeotfalkner_(pokemon)feathersferalferal_penetratedgeneration_1_pokemongenitalsgreasyhyenagym_leaderhumanhuman_on_feralhuman_penetratinghuman_penetrating_feralinterspeciesjapanese_clothingmalemale_on_feralmammalnintendoon_bottomon_toppenetrationpenispenis_poking_outpidgeottopokemonpokemon_(species)pokephiliareverse_cowgirl_positionsextailtail_featherswings