analanal_penetrationanimal_genitaliaanimal_penisanthroanthro_on_anthroanthro_penetratedbandingbatonbdsmbernese_mountain_dogbipedbondagebone_gagboundbovidbovinebruce_(plaguedobsession)canidcaninecanine_genitaliacanine_peniscaniscattlechastity_cagechastity_deviceclothingcock_and_ball_torturecollardigital_drawing_(artwork)digital_media_(artwork)dildodomestic_dogdominantdominant_maleduoelastratorenglish_textfacial_piercinggaggenital_torturegenitalshatheadgearheadwearhornimminent_castrationjockstraplatexmalemale/malemale_penetratedmale_penetratingmale_penetrating_malemammalmastiffmolossermonochromemountain_dogmuscularmuscular_bottommuscular_dommuscular_malemuscular_submuscular_topnose_piercingnose_ringpainpenetrationpenispiercingplaguedobsessionrestraintsring_piercingriyoroperope_bondagerottweilersexsex_toyspiked_chastity_cagespiked_chastity_devicesubmissivesubmissive_maleswiss_mountain_dogtextunderwearunlocked_chastity_cage