2011ambiguous_genderanimal_genitaliaanimal_penisanthroanthro_on_anthroball_gagbent_overbodily_fluidscanidcaninecanine_genitaliacanine_peniscanisdomestic_dogduoerectionfrom_behind_positionfurnituregaggaggedgenital_fluidsgenitalsgerman_shepherdhalterharnessharness_ball_gagharness_gagherding_doghuskershephuskyleashlickinglicking_lipsmalemammalmuzzle_(object)muzzlednordic_sled_dognudeone_eye_closedpastoral_dogpenisprecumself_licksexspitzsubmissivetabletailtonguetongue_outzoophilic