FURVERT!

1:1 anal anal_penetration anthro balls bite biting_lip biting_own_lip blush canid canine canis collar command dominant dominant_male duo erection fox fox_mccloud genitals heart_symbol hi_res humanoid_genitalia humanoid_penis leash leashed_top madkaniini male male/male male_penetrated male_penetrating male_penetrating_male mammal nintendo penetration penis power_bottom self_bite sex sketch spiked_collar spikes star_fox submissive submissive_male vein wolf wolf_o'donnell