40 results for gaster.

- [Alphys' Modern Life: Camera Shy (Chapter 1)](https://fse.anthro.fr/stories/1084560-alphys-modern-life-camera-shy-chapter-1.md)
  Author: xandermartin98
  Tags: Fanfiction, Rocko's Modern Life, Undertale
- [An experiment gone wrong? Part 8](https://fse.anthro.fr/stories/954400-an-experiment-gone-wrong-part-8.md)
  Author: Wisk_Sith_Kulux
  Tags: Asgore, Asriel, Human, More characters to come, Original Character, Sans, Toriel, Undertale, chara
- [Into This World](https://fse.anthro.fr/stories/2083511-into-this-world.md)
  Author: Leo_Todrius
  Tags: Alien, Bug, Corruption, Docking, Egg, Hyper, Insect, M/M, Oviposition, Scifi, Transformation, mpreg
- [The Sentinel and the Showstopper](https://fse.anthro.fr/stories/1464831-the-sentinel-and-the-showstopper.md)
  Author: XD-385
  Tags: Action, Epic, Human, MLP, Mettaton, Power ponies, Rarity, Robot, Sans, Smolder, Undertale, Violence, cameo
- [An experiment gone wrong? Part 6](https://fse.anthro.fr/stories/949464-an-experiment-gone-wrong-part-6.md)
  Author: Wisk_Sith_Kulux
  Tags: Asgore, Asriel, Gaster, Original Charater, Sans, Toriel, Undertale, chara
- [A Khajiit in the Woods](https://fse.anthro.fr/stories/830851-a-khajiit-in-the-woods.md)
  Author: Arch Fox
  Tags: Anal, Argonian, Big Cock, Blowjob, Bukkake, Chubby, Cum, Feline, Forced, Forced Sex, Foursome, Gang-Rape, Gay, Khajiit, Lizard, M/M, M/M/M/M, NC, Oral, Rape, Skyrim, scaley, the elder scrolls
- [Alphys' Bad School Day (PART 4)](https://fse.anthro.fr/stories/1086696-alphys-bad-school-day-part-4.md)
  Author: xandermartin98
  Tags: Comedy, Fanfiction, Romance, Undertale
- [An Experiment Gone Wrong? CH.7 (Rewrite)](https://fse.anthro.fr/stories/1084693-an-experiment-gone-wrong-ch-7-rewrite.md)
  Author: Wisk_Sith_Kulux
  Tags: Asgore, Asriel Dreemurr, Frisk, Gaster, Hurt/Comfort, Named OC, Papyrus, Sans, Toriel, Undertale, Undertale AU, Undyne, chara
- [An experiment gone wrong? Part 7](https://fse.anthro.fr/stories/952467-an-experiment-gone-wrong-part-7.md)
  Author: Wisk_Sith_Kulux
  Tags: Asgore, Asriel, Human, More characters to come, Original Character, Sans, Toriel, Undertale, chara
- [Asriel's Bizarre Adventure: Underground Crusaders](https://fse.anthro.fr/stories/967059-asriel-s-bizarre-adventure-underground-crusaders.md)
  Author: seraphor12
  Tags: Action, Asriel Dreemurr, Boss, Crossover, Death, Fanfiction, Frisk, Human, Jojo's Bizarre Adventure, Monster, Skeleton, Story, Toriel, Undertale, Violence
- [An Experiment Gone Wrong? CH.6 (Rewrite)](https://fse.anthro.fr/stories/1084692-an-experiment-gone-wrong-ch-6-rewrite.md)
  Author: Wisk_Sith_Kulux
  Tags: Asgore, Asriel Dreemurr, Frisk, Gaster, Hurt/Comfort, Named OC, Papyrus, Sans, Toriel, Undertale, Undertale AU, Undyne, chara
- [An Experiment Gone Wrong? CH.9 (Rewrite)](https://fse.anthro.fr/stories/1084696-an-experiment-gone-wrong-ch-9-rewrite.md)
  Author: Wisk_Sith_Kulux
  Tags: Asgore, Asriel Dreemurr, Frisk, Gaster, Hurt/Comfort, Named OC, Papyrus, Sans, Toriel, Undertale, Undertale AU, Undyne, chara

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