FURVERT!

abs absurd_res anthro balls blush brand_new_animal canid canine canis countershading erection fangs foreskin fur genitals glans hand_behind_head hi_res humanoid_genitalia humanoid_penis looking_at_viewer lying male mammal muscular muscular_male navel nipples nude nyushi on_back partially_retracted_foreskin penis pink_nipples raised_arm shirou_ogami smile solo spread_legs spreading studio_trigger teeth white_body white_fur wolf