Rule 34 Dev - 1boy anal_juice anthro arms_tied balls big_penis blush bodily_fluids bondage bound breath chamber claws collar cum dripping ears_back ears_down ejaculation english_text excessive_cum excessive_genital_fluids frazy fucking_machine fur genital_fluids genitals hi_res hindpaw laboratory legs_tied lube machine male male_only milk milking_cum milking_machine moan neck_tuft open_mouth orange_penis panting pawpads paws penetrable_sex_toy penis penis_milking pivoted_ears protogen protogen_armor protogen_visor saliva saliva_drip saliva_on_penis saliva_on_tongue sex_machine sex_swing sex_toy shock_collar slime solo spread_legs spreading suspension sweat sweatdrop tail test_chamber text tongue tongue_out tube tuft visor watermark wire yellow_eyes|9429358568