2014analanal_knottinganal_penetrationanal_tugginganimal_genitaliaanimal_penisanthroanthro_on_bottomanthro_on_feralanthro_penetratedartist_logoass_to_assbestialitybipedblack_bodyblack_furblack_nosebodily_fluidsborder_colliebrown_bodybrown_furcanidcaninecanine_genitaliacanine_peniscaniscolliecumcum_in_asscum_insidecum_on_own_peniscum_on_peniscum_on_selfdateddomestic_dogduoerectionferalferal_on_topferal_penetratingferal_penetrating_anthrofurgenital_fluidsgenitalsgloves_(marking)herding_doginternalinternal_analintraspeciesintraspecies_bestialityknotknot_hangingknot_rootknotted_penisknottingkola_(artist)leg_markingslogolyingmalemale/malemale_on_bottommale_on_topmale_penetratedmale_penetratingmale_penetrating_malemammalmarkingsnudeon_backon_bottomon_topopen_mouthorifice_tuggingpastoral_dogpenetrationpenilepenile_penetrationpenispenis_in_assplantquadrupedred_penisred_tonguereverse_doggystylesexsheepdogside_viewsignaturesocks_(marking)stuck_togethertailtan_bodytan_furtonguetongue_outtraditional_media_(artwork)treewhite_bodywhite_fur