FURVERT!

4:5 anal anal_penetration anthro anthro_on_anthro anthro_penetrated anthro_penetrating anthro_penetrating_anthro balls bear better_version_at_paywall biped butt canid canine canis comic dialogue doggystyle duo encouragement english_text erection from_behind_position genitals glans greyscale hi_res humanoid_genitalia humanoid_penis hybrid_genitalia hybrid_penis knot knotted_humanoid_penis knotted_penis larger_sub looking_pleasured male male/male male_anthro male_penetrated male_penetrating male_penetrating_male mammal misterstallion monochrome multiple_scenes nude page_number penetration penile penile_penetration penis penis_in_ass polar_bear power_bottom rune_(misterstallion)sex size_difference small_top_big_bottom speech_bubble submissive text undressing_self ursine wolf