Rule 34 Dev - 1boy 2016 4_fingers animal_genitalia anthro balls barrus bear big_penis black_bear black_hair black_nose black_penis body_hair chest_hair claws clipboard clothed clothing coat cum cum_on_penis cum_on_self doctor erection eyewear front_view glasses grisser hair hi_res holding_object huge_cock humanoid_penis looking_at_viewer male male_only mammal manly mature_male muscular muscular_male necktie open_clothes open_shirt pants pecs pencil_(object) penis pose precum pubes red_eyes red_hair retracted_foreskin shirt simple_background solo standing stethoscope thick_penis tuft uncut unzip vein veiny_penis|2387485128