Rule 34 Dev - abs anthro anthro_on_anthro ball_gag balls bdsm biceps big_muscles body_hair bondage bound brown_body brown_fur chest_hair desk detailed_background dominant dominant_male duo erection foreskin fur furniture gag gagged genitals hair horn humanoid_genitalia humanoid_penis inside male male/male muscular muscular_male muscular_sub muzzle_(object) necktie nipple_clamp nipples pecs penis restrained_arms restrained_legs restraints submissive submissive_male table under_table unprofessional_behavior taoren kuzuri rienn gulonine mammal mustelid musteline rhinoceros wolverine 2015 digital_media_(artwork) hi_res|3950267055