Rule 34 Dev - 2018 5_fingers adios anthro anthro_on_anthro arm_grab bear biceps big_biceps big_hands brown_fur brown_nose brown_pawpads canine chest_tuft closed_eyes domination dripping drooling duo erection eyebrows fellatio front_view fur fur_tuft grey_background grey_penis hand_on_arm hi_res humanoid_hands humanoid_penis kneeling larger_male looking_pleasured lying male male_domination male_only mammal musclegut muscular muscular_male navel nude on_back on_ground oral pawpads pecs penis pink_tongue pinned polar_bear pubes saliva sex simple_background size_difference smaller_male spread_legs spreading sucking teeth thick_thighs tongue tongue_out triceps tuft vein veiny_penis white_fur yaoi|3232506160