2008analanal_penetrationanimal_genitaliaanimal_penisanthroanthro_on_anthroballsblotchbodyguard_positionbuttduoequidequineequine_genitaliaequine_peniserectionfrom_behind_positiongenitalshi_reshorsehybridmalemale/malemale_penetratedmale_penetratingmale_penetrating_malemammalnipplesnudepenetrationpenisscratches_volume_2sexsimple_backgroundstandingstanding_sexstripestailthe_brumbythe_dog's_days_of_summertorso_grabtraditional_media_(artwork)white_backgroundzebrazebroidzorse