Rule 34 Dev - 2019 5_fingers altagrin anthro back_muscles backsack balls ballsack big_muscles big_penis body_fur canine crouching dangling_testicles detailed_background digitigrade erection fangs fingers foreskin foreskin_folds fur genital_fluids grey_body grey_fur hi_res humanoid_penis hybrid_penis intact knot knotted_humanoid_penis looking_at_viewer low_hanging_balls male male_only mammal masculine muscular_male nude_male penis pinup pose precum precum_drip rear_view retracted_foreskin scrotum snarling solo teeth_bared testicles thehornslounge uncut vein veiny_penis were werecanid werecanine werewolf wolf yellow_eyes|3886485592