analanal_penetrationanimal_genitaliaanimal_penisanthroanthro_on_anthroanthro_penetratedanthro_penetratinganthro_penetrating_anthrobipedbodily_fluidsbrother_(lore)brother_penetratedbrother_penetratingbrother_penetrating_brotherbrothers_(lore)clenched_teethclothedclothed_sexclothingdigital_drawing_(artwork)digital_media_(artwork)duoequidequineequine_genitaliaequine_peniserectionfeathered_wingsfeathersfurfurnituregenital_fluidsgenitalshairhalf_nakedincest_(lore)iridium_gloommalemale/malemale_penetratedmale_penetratingmale_penetrating_malemammalmythological_creaturemythological_equinemythologyneo_goldwingopen_mouthpegasuspenetrationpenilepenile_penetrationpenisplushierainingsexsibling_(lore)sofasofa_sexteethuranium_gloomwings