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4:5 anal anal_penetration anthro anthro_on_anthro anthro_penetrated anthro_penetrating anthro_penetrating_anthro backsack balls bear canid canine canis comic consent_themes dialogue doggystyle duo english_text foreskin from_behind_position genitals greyscale hi_res inexperienced knot larger_male larger_penetrated male male/male male_penetrated male_penetrating male_penetrating_male mammal misterstallion monochrome multiple_scenes page_number penetration penile penile_penetration penis penis_in_ass plap polar_bear rune_(misterstallion)sex size_difference small_top_big_bottom smaller_male sound_effects text ursine vowelless vowelless_sound_effect wolf