FURVERT!

4_fingers abdominal_bulge anal anal_penetration anthro anthro_on_anthro anthro_penetrated anthro_penetrating anthro_penetrating_anthro arm_support biceps black_claws bodily_fluids canid canine canis claws clothing duo finger_claws fingers fucked_silly fur glowing glowing_eyes grey_body grey_fur larger_male male male/male male_penetrated male_penetrating male_penetrating_male mammal muscular muscular_anthro muscular_male mythological_canine mythological_creature mythology nude nullraihigi open_mouth pecs penetration red_eyes saliva sex size_difference smaller_penetrated spiral spiral_eyes teeth tongue torn_clothing werecanid werecanine werecreature werewolf wolf