20113d_(artwork)3d_animationanalanal_penetrationanimal_genitaliaanimal_penisanimatedanimated_gifanthroanthro_on_anthroanthro_penetratedanthro_penetratinganthro_penetrating_anthroanusbacksackball_slapballsballs_deepbarnbig_penisbouncing_ballsbuttcanidcanineclose-updigital_media_(artwork)duoequidequineequine_genitaliaequine_peniserectionfluffyfluffy_tailfoxfurgenitalshairhorseinterspecieslarger_anthrolarger_malelooplow-angle_viewmalemale/malemale_penetratedmale_penetratingmale_penetrating_malemammalmuscularmuscular_anthromuscular_malemuscular_on_averagemuscular_topnudepaul_(taurin_fox)penetrationpenilepenile_penetrationpenispenis_in_assperineumsexshort_playtimesize_differenceslapsmaller_anthrosmaller_malesmaller_penetratedspread_legsspreadingstandingtailtaurin_foxtaurin_fox_(character)top_holeworm's-eye_view