FURVERT!

abs anthro balls biceps big_penis biped black_body black_fur black_nipples black_nose black_penis bodily_fluids canid canine canis clothing erection fangs fur genital_fluids genitals green_eyes grin hands_behind_head headgear headkerchief headwear hi_res humanoid_genitalia humanoid_penis kerchief looking_at_viewer lupine_assassin lying male mammal muscular muscular_anthro muscular_male naturally_unclothed navel nipples nude on_back pecs penis precum smile solo spread_legs spreading teeth text thick_penis url utx-shapeshifter vein veiny_penis wolf