Rule 34 Dev - 2017 4_toes abs animal_genitalia animal_penis anthro ass ball_tuft balls biceps big_penis biped black_fur black_skin blue_eyes canine_penis chest_tuft claws clothed clothed_sex clothing cyberia digitigrade dripping duo erection fellatio fur grabbing hair hal_greaves head_grab hi_res hindpaw inside knot long_tail male mammal muscular muscular_male neck_grab open_mouth oral paws pecs penetration penis red_panda riku_tavash scar sergal sex shade_okami sheath size_difference smile teeth tight_fit toes tongue tuft uniform white_fur yaoi|2718590912