Rule 34 Dev - anal_beads anthro backsack balls barbell_piercing bite_mark black_nipples black_penis bodily_fluids bondage bondage bound breath brown_body brown_fur cage canid canine canis collar cum cum_from_ass cum_in_ass cum_inside cum_on_ground dobermann domestic_dog drooling fur gag gagged genital_fluids genitals hands_behind_back hands_tied hi_res humanoid_genitalia humanoid_penis kneeling male mammal narrowed_eyes nipple_barbell nipple_piercing nipples nude open_mouth penis piercing pinscher red_balls red_body red_collar red_fur red_tongue ring_gag saliva sex_toy side_view smogville solo spiked_collar spikes tongue tongue_out|9007371248