Search

(Supports wildcard *)
Tags

4_toes absurd_res after_anal all_fours anal anthro anus balls bed bedroom bodily_fluids butt canid canine cum duo eyes_closed feet felching fox fur furniture genital_fluids genitals green_tongue hi_res hive43 knot licking looking_pleasured male male/male male_rimmed male_rimming_male mammal masturbation multicolored_body multicolored_fur oral orange_body orange_fur pawpads paws penile penile_masturbation penis penis_backwards perineum pillow raised_tail rimming rimming_male saliva sex tail toes tongue tongue_out <3 1:1 2023 anal anal_penetration anthro ball_size_difference balls balls_deep balls_touching beastars big_balls big_dom_small_sub biped bird_dog bodily_fluids canid canine canis clenched_teeth cum cum_in_ass cum_inside cum_on_balls cum_splatter cutaway domestic_dog dominant drooling duo english_text erection excessive_cum excessive_genital_fluids fur genital_fluids genitals grey_body grey_fur hi_res hunting_dog jack_(beastars) labrador legoshi_(beastars) male male/male mammal penetration penis penis_backwards penis_size_difference questionable_consent retriever saliva saliva_string sex size_difference syuro tail teeth text translated wolf yellow_body yellow_fur absurd_res anthro anthro_on_anthro balls belly big_belly bite duo ears_back erection eyes_closed felid female genitals head_spikes hi_res holding_paddle humanoid_genitalia humanoid_penis leg_spikes male male/female mammal markings monochrome nude on_top open_mouth overweight overweight_anthro overweight_female penis penis_backwards pivoted_ears seraphictiger simple_background sitting small_penis spiked_tail spikes spikes_(anatomy) striped_arms striped_legs striped_markings striped_tail stripes tail tail_markings 2023 anal anal_juice anal_masturbation anthro anus backsack balls barazoku beverage biceps big_balls big_butt big_muscles big_penis black_border bodily_fluids border butt claws container crocodile crocodilian crocodylid dark erection feet foreskin genitals hi_res holding_beverage holding_container holding_kettle holding_object humanoid_feet humanoid_genitalia humanoid_penis inside jezz_mons kettle kneeling licking licking_lips licking_own_lips looking_at_viewer looking_back looking_back_at_viewer low-angle_view male masturbation muscular muscular_anthro muscular_male nipples non-mammal_balls non-mammal_nipples nude open_mouth open_smile pecs penis penis_backwards perineum plantigrade reptile scales scalie smile soles solo steam tail tail_fetish tail_masturbation tail_play tea teeth text thick_thighs tongue tongue_out url vein watermark 2017 anthro anus arm_support balls bandito_(rickochet) bed butt command demanding dialogue english_text erection foreskin furniture genitals hair hi_res holding_butt humanoid_genitalia humanoid_penis inviting leaning leaning_forward looking_at_viewer male mammal markings nude open_mouth partially_retracted_foreskin penis penis_backwards plantigrade presenting presenting_anus presenting_hindquarters procyonid raccoon raised_leg raised_tail ring_(marking) ringtail short_hair simple_background solo spread_butt spreading standing tail tail_markings talking_to_viewer tan_background text textured_background tush accessory all_fours anthro backsack balls bear big_butt bodily_fluids bow_accessory bow_ribbon brown_bear brown_body brown_fur butt claws cum cum_in_ass cum_inside cum_on_penis feet fur furgonomics genital_fluids genitals humanoid_genitalia humanoid_penis inviting inviting_to_sex looking_at_viewer looking_back looking_back_at_viewer lukas_artair male mammal mockthebear penis penis_backwards presenting presenting_hindquarters raised_tail rear_view small_tail solo tail tail_accessory ursine animal_genitalia animal_penis anus backsack balls blush bodily_fluids butt canine_genitalia canine_penis cum cum_from_ass cum_in_ass cum_inside dialogue eevee fangs feral generation_1_pokemon genital_fluids genitals hi_res knot leaking_cum looking_back lying male mammal nintendo on_front pawpads penis penis_backwards perineum pokemon pokemon_(species) presenting presenting_hindquarters profanity raised_tail rear_view saja1222 simple_background smile smirk solo tail teeth 2023 accessory animal_genitalia animal_penis anthro anubian_jackal balls black_body black_fur butt butt_shot canid canine canine_genitalia canine_penis canis clothing fist free-opium fur furgonomics g-string g-string_pull genitals grass hi_res ineffective_underwear jackal jewelry kaphiri_(vic_johansen) knot male mammal outside pantsless pantsless_anthro pantsless_male penis penis_backwards pink_penis plant purple_clothing purple_sweater purple_topwear rear_view ring solo sweater tail tail_accessory tail_jewelry tail_ring topwear underwear 3:4 anthro anus balls bark_(blushingrosewood) beanie bedroom_eyes blush blush_lines body_hair bovid brown_body brown_fur butt butt_hair caprine clothing erection fishnet fishnet_legwear foreskin fur gat0pussy24 genitals goat green_hair hair half-closed_eyes hat headgear headwear humanoid_genitalia humanoid_penis inviting legwear looking_at_viewer looking_back lying male mammal multicolored_body multicolored_fur narrowed_eyes on_front penis penis_backwards presenting presenting_anus presenting_balls presenting_hindquarters presenting_penis seductive solo tan_body tan_fur two_tone_body two_tone_fur upside_down_penis absurd_res animal_genitalia animal_penis anus black_body black_fur cemetery domestic_cat felid feline feline_genitalia feline_penis felis feral fur genitals grin halloween hi_res holidays jack-o'-lantern male mammal nauticalcanine penis penis_backwards scourge_(warriors) smile solo warriors_(cats) 2023 4_toes amazing_background anatomically_correct anatomically_correct_anus anatomically_correct_genitalia anatomically_correct_penis anatomically_correct_pussy animal_genitalia animal_penis animal_pussy anus ass_to_ass balls bodily_fluids brown_body brown_fur butt canid canine canine_genitalia canine_penis canine_pussy canis claws cloud cum cum_in_pussy cum_inside day detailed detailed_background digital_media_(artwork) digitigrade domestic_dog duo ear_piercing ear_ring erection eyes_closed fangs feet female female_penetrated feral feral_on_feral feral_penetrated feral_penetrating feral_penetrating_feral fur genital_fluids genitals german_shepherd green_body green_fur hair herding_dog hi_res hindpaw intraspecies knot knot_bulge knot_root knot_tugging knotting licking licking_lips licking_own_lips male male/female male_penetrating male_penetrating_female mammal multicolored_body multicolored_fur nipples open_mouth outside outside_sex pastoral_dog pawpads paws penetration penile penile_penetration penis penis_backwards penis_in_pussy piercing plant puffy_anus pussy quadruped raised_tail ring_piercing self_lick sex sheath sheppermint sky smile tail teeth toe_claws toes tongue tongue_out tree truegrave9 vaginal vaginal_knotting vaginal_penetration vaginal_tugging white_body white_fur 5_fingers absurd_res accessory anthro anus balls biped birthday brown_ears brown_hair clothing domestic_cat eyelashes fan_character felid feline felis fingers fur genitals green_eyes hair hi_res humanoid_genitalia humanoid_penis inner_ear_fluff kzivilian legwear looking_at_viewer male mammal open_mouth open_smile penis penis_accessory penis_backwards penis_bow penis_ribbon penis_tuck pink_inner_ear ribbons sitting smile solo stockings tagme tan_body tan_fur teeth text thigh_highs tuft twitter white_inner_ear_fluff <3 <3_eyes 2023 5_fingers absurd_res alternate_version_at_source anthro backsack balls big_breasts big_butt black_nose blonde_hair blush bodily_fluids bottomless breasts breath butt butt_focus charlotte_(volkokot) clothed clothing coat fingers fur genitals gloves gynomorph hair handwear hat headgear headwear hi_res huge_butt intersex lagomorph leporid mammal open_mouth penis penis_backwards rabbit scut_tail short_tail solo sweat sweaty_butt tail teeth top_hat topwear torn_clothing torn_topwear volkokot white_body white_fur yellow_sclera 2023 3:4 5_fingers anal anal_penetration anus areola big_breasts blonde_hair blue_eyes bodily_fluids breasts breath_of_the_wild butt clothed clothing crossdressing crossgender cum cum_in_ass cum_inside dialogue duo ear_piercing ear_ring english_text eye_roll eyelashes fingers ftg_crossgender fti_crossgender genital_fluids genitals gerudo green_eyes gynomorph gynomorph/male gynomorph_penetrating gynomorph_penetrating_male hair humanoid humanoid_on_humanoid humanoid_penetrated humanoid_penetrating humanoid_penetrating_humanoid humanoid_pointy_ears hylian intersex intersex/male intersex_penetrating intersex_penetrating_male link long_hair male male_penetrated nintendo nipples not_furry onomatopoeia penetration penile penile_penetration penis penis_backwards penis_in_ass piercing rampage0118 red_hair ring_piercing sex sound_effects text the_legend_of_zelda urbosa anthro anus backsack balls bedroom_eyes big_butt blonde_hair butt charlotte_(volkokot) clothing crouching detailed_background eyeshadow fur genitals girly hair hat headgear headwear hi_res huge_butt lagomorph leporid looking_at_viewer looking_back macro makeup male mammal moon narrowed_eyes night nude open_mouth outside pawpads penis penis_backwards perineum presenting presenting_anus presenting_hindquarters rabbit rear_view seductive solo tail top_hat unknown_artist white_body white_fur yellow_sclera <3 anthro anus balls barefoot05 bear black_nose black_pawpads cassandra_(volkokot) collar crossed_legs ear_piercing eyebrows fur genitals girly gradient_background hair hi_res looking_at_viewer lying male mammal motion_lines nipple_piercing nipples on_back pawpads paws penis penis_backwards penis_tuck piercing polar_bear purple_hair red_eyes simple_background solo teeth tongue tongue_out ursine vein white_body white_fur wristband 2022 alternate_color ambiguous_gender animal_genitalia animal_penis anus backsack balls blue_eyes blue_hair blue_nose blue_sclera blue_sky bluestorm_(cherryblueberry) bone butt canine_genitalia canine_penis cloud cubone cubow cubow_(character) day detailed_background duo english_text erection fan_character female_(lore) feral feral_on_feral field flower generation_1_pokemon generation_4_pokemon genitals grass hair hi_res knot leg_markings legendary_pokemon looking_at_another looking_at_genitalia looking_at_partner looking_at_penis looking_back lying male male/ambiguous markings neck_bow nintendo on_front on_grass outside pawpads penis penis_backwards penis_on_head pink_bow pink_pawpads plant pokemon pokemon_(species) pokemon_mystery_dungeon presenting presenting_penis raised_foot raised_tail scalie shaymin skull skull_head sky sky_forme_shaymin smile smirk socks_(marking) tail text tree white_flower writing_on_penis anal anal_penetration anthro balls bodily_fluids domestic_ferret ear_piercing erect_nipples fluffy fluffy_tail genital_piercing genitals green_body green_eyes hi_res kneeling looking_at_viewer male mammal mustelid musteline neysheli nipple_piercing nipples penetration penis penis_backwards piercing scrotum_piercing solo sweat sweatdrop tail true_musteline urethral weasel absurd_res anus ashfordkingston balls black_eyes bodily_fluids feral genitals grass hi_res looking_back lying male nude on_front on_log outside penis penis_backwards plant question_mark rain_world rear_view slugcat_(rain_world) solo sweat sweatdrop white_body 16:9 ailurid anthro anus armor balls black_body black_fur boots butt clothing edric_marcry edricmarcry eyewear eyewear_on_head footwear fur genitals goggles goggles_on_head greaves hair hand_on_chin hi_res inside legs_up lying male mammal metal_armor on_front penis penis_backwards perineum presenting presenting_hindquarters raised_tail red_body red_fur red_hair red_panda rubber rubber_boots smile smiling_at_viewer solo spread_legs spreading tail tan_body tan_fur widescreen absurd_res animal_genitalia animal_penis anthro anus autofootjob backsack balls bed blue_body bodily_fluids butt butt_focus canine_genitalia canine_penis claws cum cum_on_feet cum_on_own_feet cum_on_self ejaculation feet festive_winter foot_fetish foot_focus foot_play footjob furniture genital_fluids genitals girly hi_res kneeling knot looking_at_viewer looking_back looking_back_at_viewer machine male masturbation on_bed pawpads paws penis penis_backwards presenting presenting_hindquarters protogen seductive sex smile solo toes tongue tongue_out two-footed_autofootjob two-footed_footjob yakukage absurd_res ambiguous_gender angry animal_genitalia animal_penis anus atlus balls bestiality blue_background blush bodily_fluids butt canid canine canine_genitalia canine_penis canis censored cum cum_in_ass cum_inside cum_on_arm cum_on_balls digitigrade domestic_dog duo ejaculation erection feral fur genital_fluids genitals grey_body grey_fur hi_res human human_on_feral interspecies knot knot_grab koromaru leaking_cum looking_back male male/ambiguous male_on_human mammal megami_tensei megami_tensei_persona namoke penis penis_backwards penis_grab quadruped raised_tail rear_view red_eyes scribble_censorship sega shiba_inu simple_background spitz tail tears 2023 animal_genitalia animal_penis anus balls blush bodily_fluids bound butt donkey_(shrek) dreamworks equid equine equine_genitalia equine_penis feral fur genital_fluids genitals horse male mammal mcfan muzzle_(object) penis penis_backwards precum shrek_(series) solo white_body white_fur absurd_res animal_genitalia animal_penis anthro antlers anus balls big_balls bodily_fluids butt cum equine_genitalia equine_penis genital_fluids genitals hi_res horn jackalope lagomorph male mammal penis penis_backwards penis_tuck rinthalox solo anthro anus backsack balls barefoot bulge butt clothed clothing clover_field feet genitals gulonine hand_on_penis hi_res kahlu looking_back male mammal marten mostly_nude mustelid musteline nude pawpads penis penis_backwards presenting presenting_anus presenting_hindquarters raised_tail rear_view simple_background smile solo tail teeth yellow-throated_marten animal_genitalia animal_penis anthro anus backsack balls biped black_claws black_nose black_pawpads blue_body bodily_fluids butt canid canine canine_genitalia canine_penis canis claws countershading cum cum_in_ass cum_inside cum_on_balls digital_media_(artwork) digital_painting_(artwork) domestic_dog erection fur genital_fluids genitals hair husky juiceps knot male mammal muscular muscular_male nordic_sled_dog nude on_ground open_mouth pawpads penile penis penis_backwards sliding_door smile solo spitz white_body white_fur white_hair window 2023 anal anal_knotting anal_penetration animal_genitalia animal_penis antlers anus ass_to_ass autofellatio balls black_body black_fur bodily_fluids brown_body brown_fur butt canid canine canis cervine_genitalia cervine_penis cloven_hooves cum cum_in_ass cum_inside deer digital_media_(artwork) digitigrade duo erection feral feral_on_feral feral_penetrated feral_penetrating feral_penetrating_feral fur genital_fluids genitals hi_res hooves horn knotting lizardlars lying male male/male male_penetrated male_penetrating male_penetrating_male mammal masturbation multicolored_body multicolored_fur on_side oral oral_masturbation paws penetration penile penile_masturbation penile_penetration penis penis_backwards penis_in_ass predator_penetrating_prey quadruped saliva sex simple_background spitey tan_background tan_balls tan_body tan_fur white_balls white_body white_fur wolf anal anal_penetration anthro anthro_on_anthro anthro_penetrated anthro_penetrating anthro_penetrating_anthro balls bent_over_bed big_dom_small_sub bodily_fluids bovid butt canid canine canis caprine cloven_hooves cum cum_drip cum_while_penetrated dominant dripping duo erection feet fur genital_fluids genitals goat grey_body grey_fur hi_res hooves interspecies male male/male male_penetrated male_penetrating male_penetrating_male mammal nude pawpads penetration penile penile_penetration penis penis_backwards penis_in_ass predator/prey raised_tail schmutzo sex size_difference smaller_penetrated tail wolf 2023 anal anal_penetration anthro anus artist_name backsack balls big_balls big_butt biped black_body bodily_fluids braixen butt butt_focus cum cum_in_ass cum_inside cumshot dated digital_drawing_(artwork) digital_media_(artwork) duo eeveelution ejaculation erection foreskin from_behind_position frumples fur generation_2_pokemon generation_6_pokemon genital_fluids genitals glans hands-free huge_balls huge_butt huge_thighs humanoid_genitalia humanoid_penis lying male male/male male_penetrated male_penetrating male_penetrating_male markings moan multicolored_body multicolored_fur nintendo nude on_front onomatopoeia open_mouth orgasm penetration penile penile_penetration penis penis_backwards perineum pink_anus pink_glans pokemon pokemon_(species) purple_background purple_body purple_fur rear_view sex shiny_pokemon simple_background sound_effects text thick_thighs umbreon <3 2023 absurd_res anthro anus backsack balls barely_visible_anus biped black_eyes bodily_fluids butt clothing dialogue dotted_line english_text erection exposed eyebrows genitals gesture glans gloves grey_background grin handwear hi_res humanoid_genitalia humanoid_penis jax_(the_amazing_digital_circus) lagomorph leporid loppifi male mammal overalls penis penis_backwards perineum rabbit short_tail shoulder_tuft simple_background smile solo speech_bubble sweat sweatdrop sweaty_butt tail tail_tuft teeth_showing text the_amazing_digital_circus torn_clothing tuft v_sign yellow_clothing yellow_gloves yellow_handwear yellow_sclera anthro anus backsack balls big_butt butt canid canine canis genitals hi_res humanoid_balls humanoid_genitalia humanoid_penis looking_at_viewer looking_back male mammal pawpads penis penis_backwards presenting presenting_hindquarters solo tocatao wolf 2023 anal anal_knotting anal_penetration anthro anthro_on_anthro anthro_penetrated anthro_penetrating anthro_penetrating_anthro areola balls big_breasts biped blue_body blue_fur bodily_fluids brand_new_animal breasts canid canine canis countershade_fur countershade_torso countershading cum cum_in_ass cum_inside digital_media_(artwork) duo english_text fox fur genital_fluids genitals gynomorph gynomorph/male gynomorph_penetrating gynomorph_penetrating_male hair intersex intersex/male intersex_penetrating intersex_penetrating_male kakhao knotting male male_penetrated mammal multicolored_body multicolored_fur nazuna_hiwatashi nipples penetration penile penile_penetration penis penis_backwards penis_in_ass pink_body pink_fur red_hair sex shirou_ogami studio_trigger text two_tone_body two_tone_fur white_body white_fur wolf 4_arms absurd_res anus argon_vile backsack balls blurred_background butt detailed_background foreskin gaping gaping_anus generation_1_pokemon genitals gesture hand_on_butt hand_on_own_butt hi_res humanoid_genitalia humanoid_penis kneeling long_foreskin looking_at_viewer looking_back looking_back_at_viewer machamp male multi_arm multi_limb muscular nature nintendo outside penis penis_backwards penis_between_feet penis_towards_viewer plant pointing pointing_at_self pokemon pokemon_(species) presenting rear_view smile solo spread_anus spread_butt spreading tree unretracted_foreskin 2023 3_toes anthro artist_name backsack balls bed big_butt black_legs blurred_background butt butt_focus camera_view dated detailed_background dialogue digital_drawing_(artwork) digital_media_(artwork) english_text erection fangs feet fingers foreskin frumples fur furniture generation_9_pokemon genitals glans gradient_penis green_body green_fur green_penis huge_butt humanoid_genitalia humanoid_penis inside inviting looking_at_viewer looking_back looking_back_at_viewer male meowscarada motion_lines motion_outline multicolored_body nintendo nude one_leg_up onomatopoeia open_mouth open_smile partially_retracted_foreskin penis penis_backwards perineum pillow pink_glans pink_nose pink_penis pokemon pokemon_(species) raised_leg rear_view scut_tail shiny_pokemon short_tail smile solo sound_effects tail teeth text thick_thighs toes tongue anthro anus astranomaly backsack balls blush bodily_fluids canid canine canis cum domestic_dog genital_fluids genitals hi_res husky looking_at_viewer looking_back looking_pleasured lying male mammal nordic_sled_dog on_front penis penis_backwards pink_penis precum raised_tail relaxed_expression solo spitz spread_legs spreading tail 4:3 activision anus aroused big_butt blue_body blue_scales butt cave crystal detailed_background dragon erection fantasy feet feral ferilla foot_focus genitals hi_res horn hypnosis hypnotic_eyes knot licking licking_lips looking_at_viewer looking_back looking_back_at_viewer male mind_control multicolored_body multicolored_scales penis penis_backwards presenting presenting_anus presenting_hindquarters presenting_penis rear_view scales scalie slit solo spreading spyro_legend_of_the_dragon spyro_the_dragon tail thick_thighs tongue tongue_out two_tone_body two_tone_scales volteer wide_hips yellow_body yellow_scales activision anus aroused big_butt butt cave crystal dragon fantasy feet feral ferilla foot_focus genitals hi_res hypnosis hypnotic_eyes knot licking licking_lips male mind_control penis penis_backwards presenting presenting_anus presenting_hindquarters presenting_penis scalie slit solo solo_focus spreading spyro_the_dragon tail the_legend_of_spyro thick_thighs tongue tongue_out volteer wide_hips animal_genitalia animal_penis anthro ball_size_difference balls balls_expansion big_balls bodily_fluids breast_expansion breast_size_difference breasts breeding_season canid canine canine_genitalia canine_penis canis clothing covered_eyes cum cum_inflation darkgalgani demon demon_humanoid duo expansion footwear genital_expansion genital_fluids genitals green_body green_skin growth gynomorph gynomorph/gynomorph hair hay hidden_eyes high_heels horn horned_humanoid humanoid impregnation incest_(lore) inflation intersex intersex/intersex interspecies knot lactating mammal milk motion_lines multiple_impregnation penetration penile penile_penetration penis penis_backwards penis_expansion penis_in_penis penis_size_difference pregnant red_hair self_impregnation sex sibling_(lore) sister_(lore) sisters_(lore) size_difference sperm_cell sperm_cell_collision tail testicle_pregnancy titwolf tongue tongue_out urethral urethral_bulge urethral_penetration wolf animal_genitalia animal_penis anthro ball_size_difference balls balls_expansion big_balls bodily_fluids breast_expansion breast_size_difference breasts breeding_season canid canine canine_genitalia canine_penis canis clothing covered_eyes cum cum_inflation darkgalgani demon demon_humanoid duo expansion footwear genital_expansion genital_fluids genitals green_body green_skin growth gynomorph gynomorph/gynomorph hair hay hidden_eyes high_heels horn horned_humanoid humanoid impregnation incest_(lore) inflation intersex intersex/intersex interspecies knot lactating mammal milk motion_lines multiple_impregnation penetration penile penile_penetration penis penis_backwards penis_expansion penis_in_penis penis_size_difference pregnant red_hair self_impregnation sex sibling_(lore) sister_(lore) sisters_(lore) size_difference sperm_cell sperm_cell_collision tail testicle_pregnancy titwolf tongue tongue_out urethral urethral_bulge urethral_penetration wolf anal anal_penetration animal_genitalia animal_penis anus balls bodily_fluids butt claws cum cumshot deormynd deormynd_(character) dragon duo ejaculation equid equine equine_genitalia equine_penis erection feral feral_on_feral feral_penetrated feral_penetrating feral_penetrating_feral finger_claws fur furred_dragon genital_fluids genitals hooves horse male male/male male_penetrated male_penetrating male_penetrating_male mammal number penetration penis penis_backwards penis_tuck puffy_anus sex sketch text toe_claws animal_genitalia animal_penis anthro ball_size_difference balls balls_expansion big_balls breast_size_difference breasts breeding_season canid canine canine_genitalia canine_penis canis clothing covered_eyes darkgalgani demon demon_humanoid duo expansion footwear genital_expansion genitals green_body green_skin growth gynomorph gynomorph/gynomorph hair hay hidden_eyes high_heels horn horned_humanoid humanoid impregnation incest_(lore) intersex intersex/intersex interspecies knot mammal motion_lines penetration penile penile_penetration penis penis_backwards penis_expansion penis_in_penis penis_size_difference pregnant red_hair sex sibling_(lore) sister_(lore) sisters_(lore) size_difference sperm_cell sperm_cell_collision tail testicle_pregnancy titwolf tongue tongue_out urethral urethral_bulge urethral_penetration wolf 69_position anatomically_correct anatomically_correct_genitalia anatomically_correct_penis animal_genitalia animal_penis balls bear big_balls big_penis bitterstrawberries bodily_fluids brown_bear brown_body brown_fur canid canine canine_genitalia canine_penis canis domestic_dog duo erection fellatio feral feral_on_feral fur genitals german_shepherd grizzly_bear hair herding_dog hi_res hybrid kuruk_(character) male male/male male_penetrated male_penetrating male_penetrating_male mammal mane mane_hair oral oral_on_backwards_penis oral_penetration pastoral_dog penetration penile penile_penetration penis penis_backwards penis_in_mouth quadruped sex sheath size_difference third-party_edit thomas_(ragnar9th) ursine ursine_penis wolf