2020accipitridaccipitriformanalanal_penetrationanimal_crossinganthroavianavian_feetball_gagballsbdsmbeakbirdblack_beakblack_clawsblue_bodyblue_feathersblushbondageboundbuttcharboldclawscountershade_facecountershade_legscountershade_torsocountershadingcross-hatchingdildoeaglefeathersgaggenitalsgraphite_(artwork)half-closed_eyeshatching_(art)hi_reskeaton_(animal_crossing)looking_at_viewermachinemalemale_penetratedmarker_(artwork)mixed_medianarrowed_eyesnintendonudepenetrationperineumsex_toyshadedsignaturesimple_backgroundsolotailtail_featherstraditional_media_(artwork)yellow_bodyyellow_countershading