10000 results for biological.

- [A Day Off Part One](https://fse.anthro.fr/stories/24509-a-day-off-part-one.md)
  Author: Axis
  Tags: Dragoness, Pantheress
- [Cybera - an erotic cyberpunk thriller - Chapter 19](https://fse.anthro.fr/stories/1408196-cybera-an-erotic-cyberpunk-thriller-chapter-19.md)
  Author: CyberaWolf
  Tags: Android, Cybera, Cyberpunk, Dystopia, Erotic, Espionage, Fantasy, Fiction, Fox, Gay, Machine, Male, Nude, Nudity, Philosophy, Political, Robot, Science, Scifi, Series, Sex, Thriller, Transhumanist, Wolf, Yiff, cybernetic, erotica, transhuman
- [Cybera - an erotic cyberpunk thriller - Chapter 21](https://fse.anthro.fr/stories/1414723-cybera-an-erotic-cyberpunk-thriller-chapter-21.md)
  Author: CyberaWolf
  Tags: Android, Cybera, Cyberpunk, Dystopia, Erotic, Espionage, Fantasy, Fiction, Fox, Gay, Machine, Male, Nude, Nudity, Philosophy, Political, Robot, Science, Scifi, Series, Sex, Thriller, Transhumanist, Wolf, Yiff, cybernetic, erotica, transhuman
- [Love in Many Forms](https://fse.anthro.fr/stories/2127574-love-in-many-forms.md)
  Author: Jeeves
  Tags: Anthro, Breasts, Cute, F/F, F/solo, Female, Fox, Furry, Human, Lesbian, Love, Masturbation, Naked, Nudity, Pussy, Romance, Sci-Fi, Science Fiction, Shapeshifting, Slice of Life, Space, TF, Transformation, Vixen, shapeshifter
- [Expedited Lab Results](https://fse.anthro.fr/stories/2138649-expedited-lab-results.md)
  Author: Runa
  Tags: Anal, Bat, Bunny, Cervix, Deer, Doe, Eggplay, Eggs, F/F, F/H, Fantasy, Female, Fisting, Gaping, Herm, Hybrid, Insertion, Magic, Oviposition, Potions, Rabbit, Snake, Vaginal, fist, gape, prolapse, rosebud, snout
- [The Snakening](https://fse.anthro.fr/stories/1969525-the-snakening.md)
  Author: delta9
  Tags: Anatomically Correct, Body Horror, Cloaca Transformation, Cloacal Sex, Gay, Hemipenes, Hemipenis, M/M, Naga, Serpent, Snake, Transformation, Udtf, Upside down transformation, ctf, weird
- [Serpentis Mechanica Regnum](https://fse.anthro.fr/stories/2054116-serpentis-mechanica-regnum.md)
  Author: TiranMaster
  Tags: Android, Bird, Cyborg, Draconic, God, Hypnosis, Mind Control, Reprogramming, Robot, Serpentine, Snake, Transformation, Vuul, brainwashing
- [Hands On Study](https://fse.anthro.fr/stories/277883-hands-on-study.md)
  Author: Ramah
  Tags: Creampie, Dragon, Dragoness, Female, Impregnation, Library, M/F, Male, Vaginal
- [Omnipocalypse: Reign of Rats: Wedding Party: Party Crasher](https://fse.anthro.fr/stories/1O5dDoAm-omnipocalypse-reign-of-rats-wedding-party-party-crasher.md)
  Author: Von Krieger
  Tags: BE, Ball Growth, Biomancy, Breast Expansion, Bustyboy, Butt Expansion, Cock Growth, Cock Penetration, Conjoinment, Expansion, Growth, Hyena, Male, Male to Nonbinary, Nonbinary, Rat, Ratling, Ratyena, Shortstack, Skaven, TFTG, TGTF, Tailfucking, Thicc, Transfemme, Transformation, Transgender
- [Neon Night](https://fse.anthro.fr/stories/m8DxGYDm-neon-night.md)
  Author: Cinos
  Tags: breeding, creampie, female, gangbang, heat, impregnation, knotting, lesbian to bisexual, male, orientation play, otter, straight, trickery, vaginal, wolf
- [Aloha For Real](https://fse.anthro.fr/stories/1025752-aloha-for-real.md)
  Author: MasterInkBlaster
  Tags: Alien, Alien Sex, Alien biology, Aliens, Anal Sex, Blowjob, Handjob, Jumba, Jumba jookiba, Lilo and Stitch, Love, M/M, Male on Male, Male/Male, Oral Sex, Pleakley, Public display of affection, Public handjob, Romance, Size Difference, Teasing, Wendy pleakley, cock tease
- [Out of Mercy](https://fse.anthro.fr/stories/592355-out-of-mercy.md)
  Author: Gruffy
  Tags: Canine, Dark, Doberman, Drama, Explicit, Friendship, Gay, Love, M/M, Romance, Sci-Fi, SciFiSummer, Science Fiction, Violence (not In Yiff), Wolf

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