Rule 34 Dev - 3:4 4_toes aless-sotan anal anal_sex anthro anthro_penetrated athletic athletic_male ball_gag barefoot bdsmtoall black_nose bodily_fluids bondage bound brown_eyes brown_hair brown_stripes canid canine chained chains digital_drawing_(artwork) digital_media_(artwork) dungeon eye_roll feet foot_focus fox fucking_machine fully_bound fur gag gagged genitals hair hi_res laboratory lying machine male male_only male_penetrated mammal milking_machine nude on_back orange_body orange_fur orange_tail overstimulation penetration penile penis penis_milking plantigrade prisoner restrained restraints sex_machine sex_toy sex_toy_in_ass sex_toy_insertion shackles soles solo strapped_to_a_table stripes submissive submissive_male sweat tan_body tan_fur tan_tail_tip toes|5987152560