Close

AI SEX SLAVE 🔥

Xvideos

Kemono

4Chan

Games

Home

Manga

Video

Hanime

Fapello

Favorites

monotreme

Booru

Order by

AI generated

File type

3d

Rating

remove

monotreme

1

9

10

11

12

5_toes anal anal_penetration anthro areola aroused bat_wings big_areola big_breasts big_butt blush blush_lines bodily_fluids breasts brown_areola brown_nipples butt dark_body dark_skin daydream dildo dildo_in_ass dildo_insertion dildo_sitting eyeshadow feet female female_anthro heart_symbol huge_breasts huge_butt imagining infatuation lips lipstick makeup membrane_(anatomy) membranous_wings narrowed_eyes nipples nude object_in_ass penetration pink_lipstick plantigrade rear_view sex_toy sex_toy_in_ass sex_toy_insertion shaking_butt short_tail simple_background sitting soles solo sweat sweatdrop sweaty_butt tail tail_motion tailwag thinking_about_another thought_bubble toes wariza white_background wings animation_sensation sega sonic_the_hedgehog_(series) knuckles_the_echidna rouge_the_bat bat echidna mammal monotreme 2025 digital_drawing_(artwork) digital_media_(artwork) hi_res sketch

analanal_penetration

beak beaver_tail biped bipedal_feral blush bodily_fluids claws clothing cum erection feathered_ears feral genital_fluids genitals hat headgear headwear heart_eyes heart_symbol male masturbation orgasm penis red_eyes saliva scarf shaking shy solo tongue tongue_out trembling sinfrou hennry mammal monotreme monster platypus 1:1 absurd_res hi_res sketch

beakbeaver_tail

anthro armor asia balls big_penis bodily_fluids china cliff cliffs day dripping forest genital_fluids genitals huge_penis male monk mountain pagoda penis plant precum precum_drip solo staff sweat sweaty_balls sweaty_genitalia sweaty_penis thick_penis tree de_volt baldur's_gate baldur's_gate_3 dungeons_and_dragons hasbro larian_studios sega sonic_the_hedgehog_(series) wizards_of_the_coast knuckles_the_echidna echidna mammal monotreme absurd_res hi_res

accessory anthro ball_fondling ball_grab balls big_breasts big_butt big_penis bodily_fluids breasts butt cock_ring comparing comparing_penis dialogue erection female fondling genital_fluids genitals group imminent_sex jewelry long_penis male male/female musk penis penis_accessory penis_jewelry precum text throbbing throbbing_penis vein veiny_penis eroticgaze idw_publishing sega sonic_the_hedgehog_(comics) sonic_the_hedgehog_(idw) sonic_the_hedgehog_(series) knuckles_the_echidna rouge_the_bat shadow_the_hedgehog bat echidna eulipotyphlan hedgehog humanoid mammal monotreme absurd_res english_text hi_res

accessoryanthro

accessory anthro ball_fondling ball_grab balls big_breasts big_butt breasts butt cock_ring comparing comparing_penis dialogue female fondling genitals group imminent_sex jewelry long_penis male male/female musk penis penis_accessory penis_jewelry text throbbing throbbing_penis vein veiny_penis eroticgaze idw_publishing sega sonic_the_hedgehog_(comics) sonic_the_hedgehog_(series) knuckles_the_echidna rouge_the_bat shadow_the_hedgehog bat echidna eulipotyphlan hedgehog humanoid mammal monotreme absurd_res english_text hi_res

accessoryanthro

accessory anthro ball_fondling ball_grab balls big_breasts big_butt big_penis breasts butt cock_ring comparing comparing_penis dialogue erection female fondling genitals group imminent_sex jewelry long_penis male male/female musk penis penis_accessory penis_jewelry text throbbing throbbing_penis vein veiny_penis eroticgaze idw_publishing sega sonic_the_hedgehog_(comics) sonic_the_hedgehog_(idw) sonic_the_hedgehog_(series) knuckles_the_echidna rouge_the_bat shadow_the_hedgehog bat echidna eulipotyphlan hedgehog humanoid mammal monotreme absurd_res english_text hi_res

accessoryanthro

anthro armor bulge cliff cliffs day forest male monk mountain pagoda plant solo staff tree de_volt baldur's_gate baldur's_gate_3 dungeons_and_dragons hasbro larian_studios sega sonic_the_hedgehog_(series) wizards_of_the_coast knuckles_the_echidna echidna mammal monotreme absurd_res hi_res

angel_island blush blush_lines clothed clothing footwear forest gloves handwear male manga_style partially_clothed plant shoes speech_bubble text tree codyf0xx sega sonic_the_hedgehog_(series) knuckles_the_echidna sonic_the_hedgehog echidna eulipotyphlan hedgehog mammal monotreme absurd_res comic english_text greyscale hi_res monochrome

angel_islandblush

3_eyes anthro appliance badge banana beak bean belly big_nipples big_nose blonde_hair blue_screen_of_death body_hair boots bottomwear break_room brown_body cabinet clothing coffee_bean coffee_maker delivery_(commerce) delivery_employee delivery_uniform dialogue dissolving_clothing duo facial_hair female food footwear fruit genitals glowing glowing_genitalia glowing_markings glowing_nipples glowing_penis goo_transformation grey_body gynomorph hair half-erect highlights_(coloring) intersex kitchen kitchen_appliance long_hair markings melting motivational_poster multi_eye name_tag navel nipples oblivious penis plant ponytail pube_peek pubes pubes_exposed shirt shoes sink size_difference skirt slightly_chubby socks speech_bubble spiked_penis spikes spikes_(anatomy) tail text topwear transformation transformation_sequence unaware_transformation uniform frooby melbourne_(frooby) arthropod crustacean goo_creature koala mammal marine marsupial monotreme nanomachines platypus shrimp vombatiform 1:1 absurd_res english_text hi_res signature

anthroappliance

anthro appliance badge banana beak bean belly blonde_hair body_hair boots bottomwear break_room brown_body cabinet chest_hair clothing coffee_bean coffee_maker delivery_(commerce) delivery_employee delivery_uniform duo facial_hair female food footwear fruit goo_transformation hair kitchen kitchen_appliance long_hair male motivational_poster name_tag navel plant ponytail pube_peek pubes pubes_exposed shirt shoes shorts sink size_difference skirt slightly_chubby socks tail text topwear transformation transformation_sequence uniform frooby arthropod crustacean mammal marine monotreme platypus shrimp 1:1 absurd_res english_text hi_res signature

anthroappliance

abdominal_bulge anthro belly belly_expansion belly_overhang digestion digestive_juice duo expansion female internal male male/female male_pred soft_vore speech_bubble vore shadydaone sega sonic_the_hedgehog_(series) knuckles_the_echidna rouge_the_bat bat echidna mammal monotreme 1:1 hi_res

abdominal_bulgeanthro

4_toes anthro barefoot clothed clothing feet female foot_fetish group laugh machine open_mouth orange_body pink_body purple_body soles tickle_torture tickling tickling_feet toes kandenrem eggman_logo sega sonic_adventure sonic_the_hedgehog_(series) amy_rose blaze_the_cat rouge_the_bat tikal_the_echidna bat domestic_cat echidna eulipotyphlan felid feline felis hedgehog mammal monotreme absurd_res hi_res

backpack beak beaver_tail big_eyes biped brown_body clothing feathered_ears hat headgear headwear male red_eyes scarf solo sinfrou hennry mammal monotreme platypus absurd_res hi_res sketch

anthro armwear bare_shoulders bat_wings big_breasts big_butt big_ears black_nose blue_eyeshadow blush bodysuit boots breasts butt clothing duo elbow_gloves eyelashes eyeshadow facesitting female female_on_top footwear gem gloves hair handwear holding_gem holding_object huge_butt knee_boots knee_highs legwear long_hair lying makeup male male/female membrane_(anatomy) membranous_wings on_back on_top red_hair shoes short_hair sitting_on_another skinsuit smile spiral_eyes thick_thighs tight_clothing white_hair wings techfuzz sega sonic_the_hedgehog_(series) knuckles_the_echidna rouge_the_bat bat echidna mammal monotreme 2025 absurd_res hi_res

2_finger_fingering andromorph anthro black_body black_fur bodily_fluids clenched_teeth clothing crossgender eyes_closed female fingering fingers fur genital_fluids genitals gloves handwear intersex leaking male masturbation mta_crossgender mti_crossgender outside_masturbation pussy_juice_leaking sniffing sniffing_clothes standing teeth vaginal vaginal_fingering vaginal_fluid_string vaginal_fluids vaginal_masturbation vulva arrow_hearted sega sonic_boom sonic_the_hedgehog_(series) amy_rose knuckles_the_echidna miles_prower shadow_the_hedgehog sonic_the_hedgehog sticks_the_jungle_badger badger canid canine echidna eulipotyphlan fox hedgehog mammal monotreme mustelid musteline 5:6 digital_media_(artwork) hi_res

andromorphanthro

anal anal_penetration anthro areola balls blush breasts butt carrying_another carrying_partner clitoris clothing double_penetration erection feet fellatio female female_penetrated fingers fur genitals gloves gloves_only green_eyes group group_sex hair handwear handwear_only looking_pleasured male male/female male_penetrating male_penetrating_female mostly_nude navel nipples nude open_mouth oral oral_penetration penetration penile penis pink_body presenting presenting_hindquarters sex simple_background smile spread_legs spreading standing standing_sex tail threesome toes trio vaginal vaginal_penetration vulva pervydoe sega sonic_the_hedgehog_(series) amy_rose knuckles_the_echidna sonic_the_hedgehog echidna eulipotyphlan hedgehog mammal monotreme digital_media_(artwork) hi_res

analanal_penetration

anal anal_penetration anthro anus balls bodily_fluids bottomless bottomless_anthro bottomless_female breasts butt clothed clothing double_penetration erection fellatio female female_penetrated footwear foursome fur genital_fluids genitals gloves green_eyes group group_sex hair hand_on_head handwear humanoid_genitalia kneeling licking male male/female male_penetrating male_penetrating_female open_mouth oral penetration penile penis penis_lick pink_body questionable_consent sex shoes simple_background spread_legs spreading tail tongue tongue_out topwear vaginal vaginal_penetration vulva pervydoe sega sonic_the_hedgehog_(series) amy_rose knuckles_the_echidna miles_prower sonic_the_hedgehog canid canine echidna eulipotyphlan fox hedgehog mammal monotreme 4:3 digital_media_(artwork)

analanal_penetration

blue_eyes breasts clothed clothing cowgirl_position dialogue duo female female_penetrated from_front_position genitals gloves green_eyes handwear impregnation_request leg_grab male male/female male_penetrating male_penetrating_female nipples nude on_bottom on_top open_mouth orange_body penetration penile penile_penetration sex smile speech_bubble tail text tongue vaginal vaginal_penetration vulva mrgenoraven sega sonic_adventure sonic_the_hedgehog_(series) tikal_the_echidna animal_humanoid echidna eulipotyphlan hedgehog humanoid mammal monotreme 3:4 absurd_res comic digital_media_(artwork) english_text hi_res

blue_eyesbreasts

anthro big_breasts big_butt breasts butt butt_grab duo female hand_on_butt male nude nude_anthro nude_female sex simple_background roga141 sega sonic_the_hedgehog_(series) knuckles_the_echidna rouge_the_bat bat echidna mammal monotreme 2022 absurd_res hi_res

anthrobig_breasts

5_fingers 5_toes anthro areola bodily_fluids breasts cum cum_from_vagina cum_in_vagina cum_inside duo ejaculation feet female female_penetrated fingers french_kissing from_front_position genital_fluids hair half-closed_eyes hug humanoid_feet humanoid_hands impregnation kissing kneeling male male/female male_penetrating male_penetrating_female narrowed_eyes nipples nude open_mouth ovum ovum_with_heart penetration penile penile_penetration plantigrade sex simple_background soles sperm_cell sweat sweatdrop tail toes tongue tongue_out princelykos sega sonic_the_hedgehog_(series) fan_character echidna felid lion mammal monotreme pantherine digital_media_(artwork) hi_res

5_fingers 5_toes ambiguous_penetration anthro areola bodily_fluids breasts duo feet female female_penetrated fingers french_kissing from_front_position hair half-closed_eyes hug humanoid_feet humanoid_hands kissing kneeling male male/female male_penetrating male_penetrating_female narrowed_eyes nipples nude open_mouth penetration plantigrade sex simple_background soles sweat sweatdrop tail toes tongue tongue_out princelykos sega sonic_the_hedgehog_(series) fan_character echidna felid lion mammal monotreme pantherine digital_media_(artwork) hi_res

ambiguous_penetrationanthro

adolescent adult_on_adolescent age_difference anthro areola balls bodily_fluids cum cum_from_vagina cum_in_vagina cum_inside duo ejaculation erection female female_penetrated flat_chested full_nelson full_nelson_(legs_held) fur genital_fluids genitals hair hooves larger_male male male/female male_penetrating male_penetrating_female nipples nude older_male open_mouth orgasm orgasm_face penetration penile penile_penetration penile_spines penis penis_in_vagina sex shaft_divide simple_background size_difference smaller_female smile spread_legs spreading standing standing_sex sweat sweatdrop tail tongue tongue_out vaginal vaginal_penetration vulva young young_anthro young_female younger_female princelykos sega sonic_the_hedgehog_(series) fan_character canid canine canis echidna mammal monotreme wolf digital_media_(artwork) hi_res

adolescentadult_on_adolescent

5_fingers 5_toes abs anthro areola athletic athletic_anthro athletic_female blush bodily_fluids breasts cowgirl_position cum cum_from_vagina cum_in_vagina cum_inside duo ejaculation feet female female_penetrated fingers from_front_position fur genital_fluids genitals hair humanoid_feet impregnation looking_pleasured lying male male/female male_penetrating male_penetrating_female master_emerald nipples nude on_back on_bottom on_top open_mouth orgasm orgasm_face ovum ovum_with_heart penetration penile penile_penetration penis plantigrade sex simple_background smile sperm_cell sweat sweatdrop tail toes tongue tongue_out vaginal vaginal_penetration vulva princelykos sega sonic_the_hedgehog_(series) fan_character lara-su canid canine canis echidna mammal monotreme wolf 1:1 digital_media_(artwork) hi_res

5_fingers 5_toes abs anthro areola athletic athletic_anthro athletic_female blush bodily_fluids breasts cowgirl_position duo feet female female_penetrated fingers from_front_position fur genitals hair humanoid_feet looking_pleasured lying male male/female male_penetrating male_penetrating_female master_emerald nipples nude on_back on_bottom on_top open_mouth penetration penile penile_penetration penis plantigrade sex simple_background smile sweat sweatdrop tail toes tongue tongue_out vaginal vaginal_penetration vulva princelykos sega sonic_the_hedgehog_(series) fan_character lara-su canid canine canis echidna mammal monotreme wolf 1:1 digital_media_(artwork) hi_res

5_fingers anthro beak blue_fire clothing colored_fire ear_piercing electricity elemental_manipulation eyewear eyewear_on_head female fingers fire glasses gloves glowing glowing_eyes goggles goggles_on_head group handwear male piercing sharp_teeth tail teeth water_manipulation white_clothing white_gloves white_handwear artbunnyii idw_publishing sega sonic_the_hedgehog_(comics) sonic_the_hedgehog_(idw) sonic_the_hedgehog_(series) doctor_starline fan_character kitsunami_the_fennec surge_the_tenrec afrosoricid avian bird canid canine fennec_fox fox mammal monotreme owl platypus tenrec true_fox absurd_res hi_res

accessory angry armor big_breasts bikini_armor breasts clothing dual_wielding female glowing glowing_armor headband holding_object holding_weapon melee_weapon purple_eyes solo thong unconvincing_armor underwear weapon barely_sly sega sonic_chronicles:_the_dark_brotherhood sonic_the_hedgehog_(series) shade_the_echidna echidna mammal monotreme hi_res

anthro athletic_wear black_body black_fur black_nose blush boxing_gloves chest_markings chest_tuft clothing crooked_tail duo eyelashes facing_away_from_viewer facing_each_other fur gloves hair hand_on_hip handwear jewelry lidded_eyes locker_room long_hair male male/male markings multicolored_clothing multicolored_topwear purple_eyes quills_(anatomy) red_body red_eyes red_fur scratching_head speech_bubble tail tan_muzzle topwear tuft two_tone_clothing two_tone_topwear white_boxing_gloves white_clothing white_gloves white_handwear white_markings yellow_clothing yellow_topwear arcana-coelestia sega sonic_the_hedgehog_(series) knuckles_the_echidna shadow_the_hedgehog echidna eulipotyphlan hedgehog mammal monotreme

anthroathletic_wear

accessory andromorph andromorph/female anthro blush bodily_fluids bracelet clitoris clothing dildo double_dildo duo female footwear genitals gloves green_eyes hair_accessory hairband handwear heart_symbol intersex intersex/female jewelry legwear muscular muscular_andromorph muscular_intersex pink_body pubes purple_eyes red_body sex sex_toy shoes spread_legs spreading sweat tail taped_hands thigh_highs vulva meowwabae sega sonic_boom sonic_the_hedgehog_(series) amy_rose knuckles_the_echidna echidna eulipotyphlan hedgehog mammal monotreme hi_res

accessoryandromorph

accessory anthro breasts female half-closed_eyes headband looking_at_viewer narrowed_eyes nipple_dip nipples simple_background smile smiling_at_viewer smirk smirking_at_viewer solo white_background takeshi1000 sega sonic_the_hedgehog_(comics) sonic_the_hedgehog_(series) zeta_the_echidna echidna mammal monotreme 2025 hi_res monochrome sketch traditional_media_(artwork)

accessoryanthro

anthro bodily_fluids clothing crazy_eyes duo ectoplasm feet female foot_fetish footwear humanoid_feet inshoe macro male male/female micro plantigrade possession sandals sharp_teeth shoes size_difference slime sweat teeth toes underfoot leottorobba sega sonic_the_hedgehog_(series) knuckles_the_echidna lara-le echidna mammal monotreme hi_res mother_(lore) mother_and_child_(lore) mother_and_son_(lore) parent_(lore) parent_and_child_(lore) parent_and_son_(lore) son_(lore)

anthrobodily_fluids

anthro big_breasts bodysuit breast_envy breasts camel_toe clothing duo female hand_behind_head hand_on_breast huge_breasts inside locker_room skinsuit text thick_thighs tight_clothing wide_hips wings roga141 sega sonic_chronicles:_the_dark_brotherhood sonic_the_hedgehog_(series) rouge_the_bat shade_the_echidna bat echidna mammal monotreme 2021 hi_res

anthrobig_breasts

anthro between_toes clothing feet female foot_fetish footwear humanoid_feet inshoe macro micro plantigrade possession pumpkin_hill red_body red_skin sandals shoes size_difference squeezing squish toes leottorobba sega sonic_the_hedgehog_(series) knuckles_the_echidna lara-le echidna mammal monotreme hi_res mother_(lore) mother_and_child_(lore) mother_and_son_(lore) parent_(lore) parent_and_child_(lore) parent_and_son_(lore) son_(lore)

anthrobetween_toes

anthro anus balls breasts butt genitals gynomorph intersex pose solo text lucreteer sega sonic_the_hedgehog_(series) knuckles_the_echidna echidna mammal monotreme hi_res pinup url

andromorph anthro butt clothed clothing eyewear footwear glasses high_heels intersex jacket looking_at_viewer pantsless rear_view shoes solo thick_thighs topwear vadaver idw_publishing sega sonic_the_hedgehog_(comics) sonic_the_hedgehog_(idw) sonic_the_hedgehog_(series) doctor_starline mammal monotreme platypus hi_res monochrome maleherm_(lore)

andromorphanthro

anthro big_breasts breasts clothing female gloves growth handwear macro outside pink_body pink_skin purple_eyes solo roga141 archie_comics sega sonic_the_hedgehog_(archie) sonic_the_hedgehog_(comics) sonic_the_hedgehog_(series) julie-su echidna mammal monotreme 2021 hi_res

anthrobig_breasts

anthro anus butt male pose solo text lucreteer sega sonic_the_hedgehog_(series) knuckles_the_echidna echidna mammal monotreme hi_res pinup url

ambiguous_gender anthro bandeau bedroom_eyes blue_body blue_eyes blush bottomwear brain breasts carrying_another carrying_partner carrying_person clothed clothing crown duo eyelashes female fur green_eyes hair headgear loincloth looking_at_viewer narrowed_eyes orange_body orange_fur organs ponytail seductive smile solo tail text tiara topwear translucent translucent_body tribal tube_top water milkchaotea punkinbuu sega sonic_adventure sonic_the_hedgehog_(series) chaos_(sonic) tikal_the_echidna echidna elemental_creature mammal monotreme water_creature 2025 artist_name english_text hi_res japanese_text signature

ambiguous_genderanthro

ambiguous_gender anthro bandeau blue_body blue_eyes blush bottomwear brain breasts clothed clothing crown duo exclamation_point eyelashes female fur green_eyes hair headgear hug hugging_another loincloth orange_body orange_fur organs ponytail smile solo surprise tail text tiara topwear translucent translucent_body tribal tube_top water milkchaotea punkinbuu sega sonic_adventure sonic_the_hedgehog_(series) chaos_(sonic) tikal_the_echidna echidna elemental_creature mammal monotreme water_creature 2025 artist_name english_text hi_res japanese_text signature

ambiguous_genderanthro

ambiguous_gender anthro bandeau blue_body blue_eyes blush bottomwear brain breasts clothed clothing crown duo eyelashes female fur green_eyes hair headgear loincloth looking_at_viewer orange_body orange_fur organs ponytail smile solo tail text tiara topwear translucent translucent_body tribal tube_top water milkchaotea punkinbuu sega sonic_adventure sonic_the_hedgehog_(series) chaos_(sonic) tikal_the_echidna echidna elemental_creature mammal monotreme water_creature 2025 artist_name english_text hi_res japanese_text signature

ambiguous_genderanthro

angel_island blush blush_lines clothed clothing footwear forest gloves handwear male manga_style partially_clothed plant shoes speech_bubble text tree codyf0xx sega sonic_the_hedgehog_(series) knuckles_the_echidna sonic_the_hedgehog echidna eulipotyphlan hedgehog mammal monotreme absurd_res comic english_text greyscale hi_res monochrome multiple_scenes

angel_islandblush

anthro breast_growth breasts dialogue female gender_transformation genitals group growth human_to_anthro humor male male/female mid_transformation mtf_transformation nipples penis pun solo_focus species_transformation tail text transformation vulva erisfrance human mammal monotreme platypus absurd_res comic digital_media_(artwork) english_text hi_res

anthrobreast_growth

anthro blush bottomwear bra breasts butt clothing curled_horn duo facial_markings female forehead_markings hair head_markings horn looking_at_viewer male male/female markings on_lap ponytail purple_eyes sitting_on_lap smile tail tight_bottomwear tight_clothing underwear undressing benshir125 sega sonic_dream_team sonic_the_hedgehog_(series) ariem_(sonic) knuckles_the_echidna bovid caprine echidna mammal monotreme sheep

1

9

10

11

12

Quick Navigation

Home
Trending Content
Categories
Artists
Popular Tags
Advanced Search

About Rule34.dev

Rule34.dev is the premier aggregation platform for adult anime, manga, and game artwork. Our comprehensive database indexes content from all major boorus and artist platforms, providing the most extensive collection of hentai artwork available online with powerful search capabilities and a user-friendly interface.

© 2025 Rule34.dev - The ultimate anime, manga, and game adult content aggregator. All rights reserved.

All content indexed is hosted by respective sources. Rule34.dev is an indexing service and does not host content directly.

This site contains adult content and is intended for viewers aged 18+ only.