2021animal_genitaliaanimal_penisbodily_fluidsborder_colliecanidcaninecanine_genitaliacanine_peniscaniscolliedomestic_dogduoerectionferalgenital_fluidsgenitalsgerman_shepherdhalf-erectherding_dogknotknot_in_sheathkola_(artist)malemale/malemammalpastoral_dogpenispenis_tipprecumsexsheathsheepdogtailtail_around_penistail_fetishtail_playtail_sextailjobtraditional_media_(artwork)