FURVERT!

3_toes 4_fingers anal anal_penetration anthro anthro_on_anthro anthro_penetrated anthro_penetrating anthro_penetrating_anthro arm_markings arm_tuft balls black_and_white blue_and_white canid canine canis cheek_tuft clothing duo erection eyebrow_piercing eyebrows facial_piercing facial_tuft feet fingers foreskin fox from_behind_position fur genitals glans grin half-closed_eyes hand_on_leg hand_on_thigh hat head_tuft headgear headwear hi_res humanoid_genitalia humanoid_penis inner_ear_fluff kaiketsu_zorori knee_tuft larger_male leg_tuft line_art looking_at_another looking_at_partner looking_down male male/male male_penetrated male_penetrating male_penetrating_male mammal markings mask masturbation monochrome mostly_nude narrowed_eyes nude open_mouth penetration penile penile_masturbation penile_penetration penis penis_in_ass piercing retracted_foreskin reverse_stand_and_carry_position robbie_(rotten_robbie)rotten_robbie sex shoulder_tuft simple_background size_difference smaller_male smaller_penetrated smile spread_legs spreading standing standing_sex toes tongue tongue_out tuft white_background wolf zorori