Sin_Cognito
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Recent works
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Summary
Follow Blue, Stretch and Red in these short, sweet and sometimes spicy, slice of life chapters!
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Mayday? More like MayDaddyPutSomeBabiesInMePlease by Sin_Cognito
Fandoms: Undertale (Video Game)
31 Mar 2025
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Summary
Edge and Red have reached a point in their lives as a couple where they want to start a family. Unfortunately for them, they're having a hard time conceiving. Fortunately for them, Red is undergoing a treatment to make him more fertile. Unfortunately for them, the treatment comes with... peculiar side effects. No bad per say, but definitely not appropriate for their current situation.
Stuck in a plane for another 5 hours, whatever shall they do~?
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Summary
It's January and I'm participating in the RNY event again this year, hosted by the always wonderful Kamari!
This is a collection of random ships and prompts, including Sanscest, Papcest and Fontcest and ranging from SFW to NSFW! As always, individual ships and ratings are in each title.
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Summary
Having a crush on not one but two roommates is no easy task, and it's proven even harder when you accidentally find out that they're dating each other in secret...
- Language:
- English
- Words:
- 1,864
- Chapters:
- 1/1
- Kudos:
- 39
- Hits:
- 219
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Summary
Black is strong, powerful and breave, but also so fucking stubborn! A real tsundere, totally incapable of letting go for one second and just ENJOY things. It's Stretch's daily mission to make sure every once in a while he sits back and relaxes. Even if that means going to the extreme.
Recent series
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A Skeleton's Despair by AshleyKOMI08, comic4244, Diyami, gaylie, GetMcDunkedOn, HailSam, Interverse, Mar_LMK, Norasilotak, SansyFresh, Sin_Cognito, Snakehands, SoloShikigami, yastaghr
Fandom: Multi-verse - Fandom, Underfell - Fandom, Underswap - Fandom, Undertale (Video Game)
02 May 2023
Summary
Snakehands: this is a bit of a game - Gaylie and Comic4244 have started this fanfic but they will not be the ones to finish it. Coming parts of the series will be written by different talented authors: Diyami, Soloshikigami, Hailsam, SansyFresh, Interverse, GetMcDunkedOn, Yastaghr and sin-cognito. Expect chapters and parts to have a different feel as each author has the freedom to write what they want and characters and parts may also seem a little different, but it's all part of the game.
- Words:
- 88,044
- Works:
- 7
- Bookmarks:
- 10
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- Words:
- 72,535
- Works:
- 2
- Bookmarks:
- 2
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- Words:
- 43,123
- Works:
- 2