science

Booru

Order by

AI generated

File type

3d

Rating

remove

science

1

7

8

9

10

alternate_version_at_source anal anal_sex animal_genitalia animal_pussy anus ass birth birthing_tentacles blue_body blue_eyes blue_fur bodily_fluids buttplug canid canine canine_genitalia canine_pussy countershading creature_inside cum cum_drip cum_in_ass cum_inside cum_on_ground cum_on_sex_toy dripping ellowa_(novaduskpaw) enema female feral fiftyfifthfleet fox fur fur_markings genital_fluids genitals glowing glowing_belly glowing_cum glowing_eyes hi_res infestation inflation internal laboratory machine mammal markings pawpads paws penetration plug_(sex_toy) presenting presenting_hindquarters pussy raised_tail science sex_toy slime smearing solo stomach_bulge tail tentacle_from_ass unusual_bodily_fluids unusual_cum unusual_genital_fluids uterus

alternate_version_at_sourceanal

alternate_version_at_source anal animal_genitalia animal_pussy anus ass blue_body blue_eyes blue_fur bodily_fluids buttplug canid canine canine_genitalia canine_pussy countershading cum cum_drip cum_in_ass cum_inside cum_on_ground cum_on_sex_toy dripping ellowa_(novaduskpaw) enema female feral fiftyfifthfleet fox fur fur_markings genital_fluids genitals glowing glowing_belly glowing_cum glowing_eyes hi_res inflation internal laboratory mammal markings pawpads paws penetration plug_(sex_toy) presenting presenting_hindquarters pussy raised_tail science sex_toy smearing solo stomach_bulge tail unusual_bodily_fluids unusual_cum unusual_genital_fluids uterus

alternate_version_at_sourceanal

alternate_version_at_source anal anal_sex animal_genitalia animal_pussy anus belly big_belly blue_body blue_eyes blue_fur bodily_fluids buttplug buttplug_in_ass buttplug_insertion canid canine canine_genitalia canine_pussy cervical_penetration cervix computer_screen countershading creature_inside cum cum_drip cum_in_ass cum_in_pussy cum_in_uterus cum_inside dripping ellowa_(novaduskpaw) female feral fiftyfifthfleet fox fur fur_markings genital_fluids genitals glowing glowing_belly glowing_cum glowing_eyes hi_res impregnation inflation internal laboratory mammal markings object_in_ass ovum pawpads paws penetration plug_(sex_toy) plug_insertion pussy restrained restrained_legs restraining_table restraints science sex_toy sex_toy_in_ass sex_toy_insertion solo stomach_bulge unusual_bodily_fluids unusual_cum unusual_genital_fluids uterus vaginal_penetration

alternate_version_at_sourceanal

alternate_version_at_source anal anal_sex animal_genitalia animal_pussy anus artificial_insemination belly big_belly blue_body blue_eyes blue_fur bodily_fluids buttplug buttplug_in_ass buttplug_insertion canid canine canine_genitalia canine_pussy cervical_penetration cervix computer_screen countershading creature_inside cum cum_in_ass cum_in_pussy cum_in_uterus cum_inside ellowa_(novaduskpaw) female feral fiftyfifthfleet fox fur fur_markings genital_fluids genitals glowing glowing_belly glowing_cum glowing_eyes hi_res impregnation inflation internal laboratory mammal markings object_in_ass ovum pawpads paws penetration plug_(sex_toy) plug_insertion pussy restrained restrained_legs restraining_table restraints science sex_toy sex_toy_in_ass sex_toy_insertion solo stomach_bulge syringe unusual_bodily_fluids unusual_cum unusual_genital_fluids uterus vaginal_penetration

alternate_version_at_sourceanal

1girls alternate_version_at_source anal anal_sex animal_genitalia animal_pussy anus artificial_insemination belly big_belly blue_body blue_eyes blue_fur bodily_fluids canid canine canine_genitalia canine_pussy cervical_penetration cervix computer_screen countershading cum cum_in_ass cum_inside ellowa_(novaduskpaw) female female_only feral fiftyfifthfleet fox fur fur_markings genital_fluids genitals glowing glowing_belly glowing_cum glowing_eyes hi_res imminent_impregnation inflation internal laboratory mammal markings ovum pawpads paws penetration pussy restrained restrained_legs restraining_table restraints science solo syringe unusual_bodily_fluids unusual_cum unusual_genital_fluids uterus vaginal_penetration

alternate_version_at_sourceanal

1futa androgynous anthro breasts cell furry futa_focus futa_only futa_sans_balls futanari gooey gummy herm hermaphrodite intersex labcoat microbe monster multi_genitalia penis penis_clitoris phytophile pussy science slime small_penis

androgynousanthro

1futa 1girls 2023 alternate_version_at_source big_breasts blue_eyes breasts clothed clothing duo female_focus fully_clothed futanari heels houseki_no_kuni humanoid intersex kneeling lab_coat land_of_the_lustrous miscon phosphophyllite pornography rutile_(land_of_the_lustrous) science scientist short_hair sign standing white_body white_skin

alternate_version_at_sourcebig_breasts

anthro bisexual bodily_fluids breasts clothing comic digital_media_(artwork) dripping female fur furry genitals goo_(disambiguation) goo_transformation hi_res invalid_tag kryzyasha lab_(disambiguation) latex machine male male/female merging nipples nude protogen pussy rubber rubber_clothing rubber_suit science science_fiction slime solo symbiote transformation

animate_inanimate battle_for_dream_island blush bodily_fluids breath clenched_teeth colored dialogue dot_eyes drooling female genital_fluids genitals golf_ball_(bfdi) heart hi_res kint legs_up lying moan object_show object_shows on_back onomatopoeia panting pink_text plump_labia pussy pussy_juice pussy_pump saliva saliva_string science scientific_experiment simple_background simple_eyes solo sound_effects speech_bubble suction sweat teeth text viewer

animate_inanimatebattle_for_dream_island

absurd_res ambiguous_gender blue_hair brown_hair english_text eviction female feral fluffus fluffy_pony gore green_hair group hair hi_res long_image male science snuff story_at_source tall_image text

absurd_resambiguous_gender

absurd_res ambiguous_gender female feral fight fluffus fluffy_pony green_hair group hair hi_res kibble long_image male overcrowding purple_hair science snuff story_at_source tall_image

absurd_resambiguous_gender

absurd_res anthro bisexual canid canine canis clothed clothing comic digital_media_(artwork) domestic_dog dripping english_text female furry genitals goo_(disambiguation) goo_transformation hair hi_res invalid_tag kryzyasha lab_(disambiguation) latex male mammal merging nipples nude open_mouth pussy rubber science science_fiction simple_background solo species speech_bubble symbiote text transformation wolf ych youcharacterhere

absurd_resanthro

absurd_res beaker beakers chalkboard chemistry chemistry_cat clothing coat container cup domestic_cat doodledoggy erlenmeyer_flask exhibitionism eyebrows eyewear felid feline felis glass glass_container glass_cup glasses hi_res humor lab_(disambiguation) lab_coat laboratory laboratory_equipment laboratory_glassware male_only mammal meme public public_nudity pun raised_eyebrow science scientific_instrument suggestive toony topwear undressing

absurd_resbeaker

2girls anal_hair anus blush breasts cat_ears cat_tail catgirl comic commission experiment fairy female female_only furry giantess hairy_anus imminent_vore large_breasts larger_female light-skinned_female light_skin macro micro micro_on_macro minigirl nipples omega118 page_7 pink_hair pointy_ears pubic_hair puffy_nipples pussy pussy_juice science shimetta_masuta size_difference smaller_female textless white_fur white_hair yuri

2girls anal_hair anus blush breasts cat_ears cat_tail catgirl comic commission dialogue english english_text experiment fairy female female_only furry giantess hairy_anus large_breasts larger_female light-skinned_female light_skin macro micro micro_on_macro minigirl nipples omega118 page_6 pink_hair pointy_ears pubic_hair puffy_nipples pussy science shimetta_masuta size_difference smaller_female sweat text white_fur white_hair yuri

2girls anal_hair anal_insertion anal_vore anus blush blushing breasts buttplug cat_ears cat_tail catgirl clothed clothing comic commission dialogue english english_text experiment fairy female female_only forced furry giantess hairy_anus large_breasts larger_female lesbian light-skinned_female light_skin living_butt_plug living_sex_toy macro micro micro_on_macro minigirl nipples omega118 page_1 partially_clothed pink_hair pointy_ears puffy_nipples pussy rape science shimetta_masuta size_difference smaller_female sweat text unwilling_prey unwilling_vore vore white_fur white_hair yuri

anal_hairanal_insertion

2girls anal anal_hair anal_insertion anal_vore anus blush blushing buttplug cat_ears cat_tail catgirl clothing comic commission dialogue english english_text experiment fairy female female_only female_pred female_prey forced giantess hairy_anus insertion larger_female lesbian light-skinned_female light_skin living_butt_plug living_sex_toy macro micro micro_on_macro minigirl multiple_girls nude omega118 onomatopoeia page_2 partially_clothed pink_hair pointy_ears pubic_hair pussy rape science shimetta_masuta size_difference smaller_female sweat text unwilling_prey unwilling_vore vore white_fur white_hair

1boy big_cock big_penis boner embarrassed erect_penis erection hard_on huge_cock huge_penis jacq_(pokemon) male male_only pokemon pokemon_sv ripped_clothing rotom science scientist shy smiling teacher uncut vinceteaa zinnia_(pokemon_sv)

big_cockbig_penis

3girls absorption bones_in_belly burping_up_skull chemistry death digestion lampton original_character safety_goggles science skull slime_girl tagme vore weight_gain

absorptionbones_in_belly

2boys 3boys breeding_slave comic embryo english_text fake_peppino fertilization food_humanoid gay heart homunculus human humanoid implied_cum_inside implied_sex impregnation labcoat laboratory loodles male male_only male_pregnancy monochrome monster monster_on_human monster_on_male movie_reference mr._stick nervous pizza_tower pizzahead pregnancy pregnant_belly science scientific_experiment size_difference slime_monster stomach_bulge

breeding_slavecomic

2boys 3boys after_sex bottomless comic dressing embryo english_text extortion fake_peppino fertilization food_humanoid gay homunculus human humanoid imminent_impregnation implied_cum_inside implied_sex labcoat laboratory loodles male male_only male_pregnancy monochrome monster monster_on_human monster_on_male mr._stick pants_down pizza_tower pizzahead pregnancy science scientific_experiment size_difference slime_monster

after_sexbottomless

4girls anal anus bondage bound broken_rape_victim captured captured_villainess clothed_female_nude_female completely_nude defeated defeated_villainess dildo disney disney_channel distopia domination experiment experimentation fucked_silly fucking_machine gag gagged holding_hair humiliation kim_possible machine multiple_girls nipples punishment pussy rape restrained rough science scientist sex_machine sex_slave sex_toy shadowmist shego slave syringe uncensored vaginal_penetration

animal_genitalia anthro balls bed bed_sheet bedding black_body black_fur black_nipples black_skin blanket blue_body blue_fur blue_hair breasts claws full-length_portrait fur furniture furry futuristic genitals hair handpaw hindpaw hologram holographic invalid_color lydia_(draylen) mammal mephitid nipples nude pawpads paws pillow portrait science screens sheath skunk temrin tools wildelement_studios

animal_genitaliaanthro

1boy 1boy1girl 1girls age_difference ambiguous_penetration barefoot biting_lip breasts breasts_on_table dark-skinned_male dark_skin elderly_female english english_text experiment feet female foot_fetish foot_lick foot_suck gagan_stuart gilf grandmother guiltymerchant laboratory male/female older_female science sex speech_bubble sucking_toes susan_richardson text toe_sucking younger_male younger_penetrating_older

age_differenceambiguous_penetration

2016 anthro anthro_to_feral balls biped bound canid canine clothing comic death dialogue disembodied_foot disembodied_head duo encasement english_text female footwear forced forced_transformation fox fur gastropod genitals glue goo_transformation green_body green_fur hi_res high_heels hose human laboratory linear_sequence male mammal mollusk multiple_panels nude onomatopoeia penis permanent_transformation redflare500 rubber rubber_creature sammy_(redflare500) science shrinking size_transformation slug sound_effects squish standing steam stepped_on text transformation transformation_sequence what what_the_hell_am_i_even_looking_at white_body white_fur

anthroanthro_to_feral

anthro bullying butt_crush clothing demon dominant dominant_male facesitting group inside laboratory lagomorph larger_male leporid looking_back looking_down macro male male/male mammal micro micro_on_macro mouse murid murine nommz paws pinned procyonid rabbit raccoon rodent science shrink_ray shrinking sitting sitting_on_another size_difference size_transformation smaller_male smile smothering squish teeth transformation trio underwear

anthro barefoot bullying claws demon dominant dominant_male feet foot_fetish foot_focus foot_play group hindpaw inside laboratory lagomorph larger_male leporid looking_down macro male male/male mammal micro micro_on_macro mouse murid murine nommz pawpads paws pinned pinned_to_floor procyonid rabbit raccoon raised_foot rodent science shrinking size_difference size_transformation smaller_male smile smothering soles squish stepped_on stomping teeth toe_claws toes toothy_grin transformation trio underfoot

alternate_version_at_source anal animal_genitalia animal_pussy anus ass blue_body blue_eyes blue_fur bodily_fluids buttplug canid canine canine_genitalia canine_pussy countershading cum cum_drip cum_from_ass cum_in_ass cum_inside cum_on_ground cum_on_pussy cum_on_sex_toy dripping ellowa_(novaduskpaw) enema female feral fiftyfifthfleet fox fur fur_markings gaping gaping_anus genital_fluids genitals glowing glowing_belly glowing_cum glowing_eyes inflation internal laboratory mammal markings pawpads paws plug_(sex_toy) presenting presenting_hindquarters pussy raised_tail science sex_toy smearing solo solo_focus stomach_bulge tail unusual_bodily_fluids unusual_cum unusual_genital_fluids

alternate_version_at_sourceanal

alternate_version_at_source anal anal_sex animal_genitalia animal_pussy anus ass birthing_tentacles blue_body blue_eyes blue_fur bodily_fluids buttplug canid canine canine_genitalia canine_pussy countershading creature_inside cum cum_drip cum_in_ass cum_inside cum_on_ground cum_on_sex_toy dripping ellowa_(novaduskpaw) enema expulsion female feral fiftyfifthfleet fox fur fur_markings genital_fluids genitals glowing glowing_belly glowing_cum glowing_eyes inflation internal laboratory machine mammal markings pawpads paws penetration plug_(sex_toy) presenting presenting_hindquarters pussy raised_tail science sex_toy slime smearing solo solo_focus stomach_bulge tail tentacle_from_ass tentacles_from_ass tentacles_in_ass unusual_bodily_fluids unusual_cum unusual_genital_fluids uterus worm

alternate_version_at_sourceanal

alternate_version_at_source anal anal_sex animal_genitalia animal_pussy anus ass birthing_tentacles blue_body blue_eyes blue_fur bodily_fluids buttplug canid canine canine_genitalia canine_pussy countershading creature_inside cum cum_drip cum_in_ass cum_inside cum_on_ground cum_on_sex_toy dripping ellowa_(novaduskpaw) enema female feral fiftyfifthfleet fox fur fur_markings genital_fluids genitals glowing glowing_belly glowing_cum glowing_eyes inflation internal laboratory machine mammal markings pawpads paws penetration plug_(sex_toy) presenting presenting_hindquarters pussy raised_tail science sex_toy slime smearing solo solo_focus stomach_bulge tail tentacle_from_ass unusual_bodily_fluids unusual_cum unusual_genital_fluids uterus

alternate_version_at_sourceanal

1girls after_anal alternate_version_at_source animal_genitalia animal_pussy anus ass big_belly blue_body blue_eyes blue_fur bodily_fluids buttplug canid canine canine_genitalia canine_pussy countershading cum cum_drip cum_in_ass cum_inside cum_on_ground cum_on_sex_toy dripping ellowa_(novaduskpaw) enema female female_only feral fiftyfifthfleet fox fur fur_markings genital_fluids genitals glowing glowing_belly glowing_cum glowing_eyes inflation internal laboratory mammal markings pawpads paws penetration plug_(sex_toy) presenting presenting_hindquarters pussy raised_tail science sex_toy smearing solo tail unusual_bodily_fluids unusual_cum unusual_genital_fluids uterus

after_analalternate_version_at_source

alternate_version_at_source anal anal_sex animal_genitalia animal_pussy anthro anus belly big_belly blue_body blue_eyes blue_fur bodily_fluids buttplug buttplug_in_ass buttplug_insertion canid canine canine_genitalia canine_pussy cervical_penetration cervix computer_screen countershading creature_inside cum cum_drip cum_in_ass cum_in_pussy cum_in_uterus cum_inside dripping ellowa_(novaduskpaw) female feral fiftyfifthfleet fox fur fur_markings furry genital_fluids genitals glowing glowing_belly glowing_cum glowing_eyes impregnation inflation internal laboratory mammal markings object_in_ass ovum pawpads paws penetration plug_(sex_toy) plug_insertion pregnant pussy restrained restrained_legs restraining_table restraints science sex_toy sex_toy_in_ass sex_toy_insertion solo solo_focus stomach_bulge unusual_bodily_fluids unusual_cum unusual_genital_fluids uterus vaginal_penetration x-ray

alternate_version_at_sourceanal

alternate_version_at_source anal anal_sex animal_genitalia animal_pussy anus artificial_insemination belly big_belly blue_body blue_eyes blue_fur bodily_fluids canid canine canine_genitalia canine_pussy cervical_penetration cervix computer_screen countershading creature_inside cum cum_in_ass cum_in_pussy cum_in_uterus cum_inside ellowa_(novaduskpaw) female feral fiftyfifthfleet fox fur fur_markings genital_fluids genitals glowing glowing_belly glowing_cum glowing_eyes impregnation inflation internal laboratory mammal markings ovum pawpads paws penetration pussy restrained restrained_legs restraining_table restraints science solo solo_focus stomach_bulge syringe unusual_bodily_fluids unusual_cum unusual_genital_fluids uterus vaginal_penetration x-ray

alternate_version_at_sourceanal

alternate_version_at_source anal anal_sex animal_genitalia animal_pussy anus artificial_insemination belly big_belly blue_body blue_eyes blue_fur bodily_fluids canid canine canine_genitalia canine_pussy cervical_penetration cervix computer_screen countershading cum cum_in_ass cum_inside ellowa_(novaduskpaw) female feral fiftyfifthfleet fox fur fur_markings genital_fluids genitals glowing glowing_belly glowing_cum glowing_eyes imminent_impregnation inflation internal laboratory mammal markings ovulation ovum pawpads paws penetration pussy restrained restrained_legs restraining_table restraints science solo solo_focus stomach_bulge syringe unusual_bodily_fluids unusual_cum unusual_genital_fluids uterus vaginal_penetration x-ray

alternate_version_at_sourceanal

1girls alternate_version_at_source anal anal_sex animal_genitalia animal_pussy anus belly big_belly blue_body blue_eyes blue_fur bodily_fluids buttplug canid canine canine_genitalia canine_pussy cervix clothing computer_screen countershading creature_inside cum cum_in_ass cum_inside ellowa_(novaduskpaw) enema female female_only feral fiftyfifthfleet fox fur fur_markings genital_fluids genitals gloved_hands gloves gloves_only glowing glowing_belly glowing_cum glowing_eyes handwear handwear_only hi_res inflation internal laboratory mammal markings mostly_nude ovulation ovum pawpads paws penetration plug_(sex_toy) plug_insertion pussy questionable_consent restrained restrained_legs restraining_table restraints science sex_toy solo tongue tongue_out unusual_bodily_fluids unusual_cum unusual_genital_fluids uterus x-ray

alternate_version_at_sourceanal

alternate_version_at_source ambiguous_gender anal anal_sex animal_genitalia animal_pussy anus blue_body blue_eyes blue_fur bodily_fluids buttplug canid canine canine_genitalia canine_pussy cervix clothing computer_screen countershading creature_inside cum cum_in_ass cum_inside disembodied_hand dripping ellowa_(novaduskpaw) enema female female/ambiguous feral fiftyfifthfleet fox fur fur_markings genital_fluids genitals gloved_hands gloves gloves_only glowing glowing_belly glowing_cum glowing_eyes group handwear handwear_only hi_res imminent_anal infestation inflation internal laboratory mammal markings mostly_nude ovulation ovum pawpads paws penetration plug_(sex_toy) pussy questionable_consent restrained restrained_legs restraining_table restraints science sex_toy solo solo_focus stomach_bulge tentacle tentacle_in_ass tentacle_penetration tentacles_in_ass tube unknown_species unusual_bodily_fluids unusual_cum unusual_genital_fluids uterus worm x-ray

alternate_version_at_sourceambiguous_gender

alternate_version_at_source ambiguous_gender anal anal_sex animal_genitalia animal_pussy anus blue_body blue_eyes blue_fur bodily_fluids canid canine canine_genitalia canine_pussy cervix computer_screen countershading creature_inside cum cum_drip cum_in_ass cum_inside dripping ellowa_(novaduskpaw) enema female female/ambiguous feral fiftyfifthfleet fox fur fur_markings genital_fluids genitals glowing glowing_belly glowing_cum glowing_eyes group hi_res infestation inflation internal laboratory mammal markings ovulation ovum pawpads paws penetration pussy questionable_consent restrained restrained_legs restraining_table restraints science solo solo_focus stomach_bulge tentacle tentacles_in_ass tube unknown_species unusual_bodily_fluids unusual_cum unusual_genital_fluids uterus worm x-ray

alternate_version_at_sourceambiguous_gender

1girls alternate_version_at_source anal animal_genitalia animal_pussy anus big_belly blue_body blue_eyes blue_fur bodily_fluids canid canine canine_genitalia canine_pussy cervix computer_screen countershading cum cum_drip cum_in_ass cum_inside dripping ellowa_(novaduskpaw) enema female female_only feral fiftyfifthfleet fox fur fur_markings genital_fluids genitals glowing glowing_belly glowing_cum glowing_eyes hi_res inflation internal laboratory mammal markings ovulation ovum pawpads paws penetration pussy restrained restrained_legs restraining_table restraints science solo unusual_bodily_fluids unusual_cum unusual_genital_fluids uterus x-ray

alternate_version_at_sourceanal

alternate_version_at_source anal anal_sex animal_genitalia animal_pussy anus blue_body blue_eyes blue_fur bodily_fluids canid canine canine_genitalia canine_pussy cervix computer_screen countershading cum cum_in_ass cum_inside ellowa_(novaduskpaw) enema female feral fiftyfifthfleet fox fur fur_markings genital_fluids genitals glowing glowing_belly glowing_cum glowing_eyes hi_res inflation internal laboratory mammal markings ovulation ovum pawpads paws penetration pussy restrained restrained_legs restraining_table restraints science solo solo_focus stomach_bulge syringe syringe_in_ass unusual_bodily_fluids unusual_cum unusual_genital_fluids uterus x-ray

alternate_version_at_sourceanal

alternate_version_at_source ambiguous_gender anal anal_sex animal_genitalia animal_pussy anus blue_body blue_eyes blue_fur canid canine canine_genitalia canine_pussy cervix computer_screen countershading duo ellowa_(novaduskpaw) female female/ambiguous female_focus feral fiftyfifthfleet fox fur fur_markings genitals glowing glowing_eyes hi_res internal laboratory mammal markings ovulation ovum pawpads paws penetration pussy restrained restrained_legs restraining_table restraints science solo_focus spread_anus spread_pussy spreading surgical_gloves syringe syringe_in_ass uterus x-ray

alternate_version_at_sourceambiguous_gender

1girls beaker beard big_breasts blonde_hair breaking_bad breasts busty chainsaw_man chemistry cleavage crossover dismaiden female female_only funny gas_mask glasses higashiyama_kobeni humor jesse_pinkman lab labcoat large_breasts long_hair los_pollos_hermanos meme off_shoulder open_mouth ponytail poster power_(chainsaw_man) science sharp_teeth smile table tank_top walter_white yellow_eyes

2girls absurd_res anthro blue_eyes blue_hair bondage bound breasts captured clitoris clitoris_piercing dragon female female_only femsub forced genital_piercing genitals hair hi_res kobold minnosimmins multiple_girls multiple_subs nipple_piercing nipples nude piercing pussy rape rasi red_body red_hair red_scales sathriel_(vertigo121) scales science skaven skaven_mark suspension upside-down warhammer_(franchise) warhammer_fantasy warpstone white_body white_scales

absurd_resanthro

1

7

8

9

10