20155:4analanal_penetrationanimal_genitaliaanimal_penisanthroanusapodiformass_upavianbacksackballsbdsmbeakbent_overbig_penisbirdbodily_fluidsbondageboundbuttdigital_drawing_(artwork)digital_media_(artwork)disembodied_penisdominantdominant_maledroolingduoequine_genitaliaequine_peniserectiongenitalsgreen_eyeshands_behind_backhummingbirdjiplarger_domlarger_malelooking_pleasuredmalemale/malemale_penetratedmale_penetratingmale_penetrating_malemedial_ringmystikfox61non-mammal_ballsnudepenetrationpenisraised_tailsalivascuted_armsscuted_legsscutessexsize_differencesmaller_malesolo_focussubmissivesubmissive_malesweattailtonguetongue_outtrochilinaeveinveiny_penis