FURVERT!

4_toes 5_fingers abs absurd_res animal_genitalia anthro areola balls biceps big_balls big_muscles biped canid canine canis claws digitigrade duo feet finger_claws fingers fur genitals greyscale hi_res human john_(justagoodboy)justagoodboy larger_anthro larger_male male mammal monochrome muscular muscular_anthro muscular_male nude pecs sheath size_difference smaller_human smaller_male standing tail toe_claws toes wolf