FURVERT!

2012 anal anal_penetration animal_genitalia animal_penis anthro arm_in_front belly_grab bent_arm bent_legs bent_over biceps big_penis bite biting_another biting_partner black_nose black_penis canid canine canine_genitalia canine_penis canis clenched_teeth clothing crouching digital_media_(artwork)duo erection extended_arm eyes_closed fangs foreshortening from_behind_position fur genitals green_clothing green_eyes green_headwear hand_on_another's_belly hand_on_belly hand_on_knee hand_on_leg hand_on_own_knee hand_on_own_leg hand_on_thigh hat headgear headwear hi_res holding_knee holding_leg ishigray knot leg_grab male male/male male_penetrated male_penetrating male_penetrating_male mammal muscular nude outstretched_arm outstretched_hand pecs penetration penis reaching_towards_viewer sex sheath shoulder_bite simple_background standing teeth thigh_grab tongue torso_grab white_background wolf