Underswap #832
Series Metadata
Listing Series
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Summary
Blue and Stretch are falling apart until they end up in Underfell. Sometimes something unexpected can bring people together.
Series
- Part 1 of Underswap #832
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Summary
A serious of snapshots for Blue's nest building as an Omega, from his first nest as a child to his first nest on the Surface.
Blue = Underswap Sans
Stretch = Underswap Papyrus
Edge = Underfell Papyrus
Red = Underfell SansSeries
- Part 2 of Underswap #832
- Part 25 of Scribbling is its own Language - Oneshots
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Summary
Blue and Error are just good friends. But can one little encounter change that forever?
Series
- Part 3 of Underswap #832
- Part 28 of Scribbling is its own Language - Oneshots
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Kinktober 2020 - Day 8: Casting Couch (US!Toriel/Stretch, NSFW) by yastaghr
Fandoms: Undertale (Video Game)
08 Oct 2020
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Summary
Stretch couldn't be more eager to get this job. But what exactly does it entail?
Series
- Part 8 of Yastaghr's Kinktober 2020
- Part 4 of Underswap #832
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Kinktober 2020 - Day 9: Selfcest (PoisonBerry, SFW, Angst) by yastaghr
Fandoms: Undertale (Video Game)
09 Oct 2020
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Summary
Blue and Razz are finally safe and happy on the Surface.
Series
- Part 9 of Yastaghr's Kinktober 2020
- Part 5 of Underswap #832
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Kinktober 2020 - Day 11: Temperature Play (Swapcest, SFW, DUBCON/NONCON) by yastaghr
Fandoms: Undertale (Video Game)
11 Oct 2020
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Summary
Stretch hears that skeletons don't handle rapid changes in extreme, accustomed temperature well and decides to test it out on Blue.
NON/DUB-CON EXPERIMENTATION
Series
- Part 11 of Yastaghr's Kinktober 2020
- Part 6 of Underswap #832
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Kinktober 2020 - Day 23: Double Penetration in One Hole (SpicyCherryBerry) by yastaghr
Fandoms: Undertale (Video Game)
23 Oct 2020
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Summary
Blue has been begging Red and Edge to fuck him like this all week. Will they be able to follow through?
Series
- Part 23 of Yastaghr's Kinktober 2020
- Part 7 of Underswap #832
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Kinktober 2020 - Day 27: Xenophilia (Swap Salphyne, NSFW) by yastaghr
Fandoms: Undertale (Video Game)
27 Oct 2020
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Summary
Undyne has come up with a gift they can all give each other for their anniversary. Alphys needs some convincing. Blue is in this, hook line and sinker.
Series
- Part 27 of Yastaghr's Kinktober 2020
- Part 8 of Underswap #832
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Summary
Nightmare is more than just a bad guy. He and his poly protect others, too. Maybe they can help Blue out of a bad situation.
Series
- Part 9 of Underswap #832
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Lap of Luxury by yastaghr for freshywritescrap (freshiewrites)
Fandoms: Undertale (Video Game)
03 Sep 2022
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Summary
Swap Alphys has only ever been in love with two people, her Undyne and her Blue. When Undyne dies after Alphys takes the throne, Alphys seeks out Blue. Eventual Swap Salphyne.
Series
- Part 10 of Underswap #832
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The Swapfell skeleton brothers are searching the multiverse for Omegas to save their dying species. They end up in Underswap#832. Appalled by the conditions there, they set their souls on saving the Omegas and bringing them home.
Series
- Part 11 of Underswap #832
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Ichor (formerly known as Red) runs across his boyfriend, Blue, in a terrible situation and does his best to make it better.
Series
- Part 12 of Underswap #832
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Summary
Blue is sure that no one is coming to save him. He's wrong. Too bad it's so late.
Kinktober 2021 Day 2: Gore
Series
- Part 2 of Yasta's Kinktober 2021: NSFW not Guaranteed
- Part 13 of Underswap #832
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Summary
When Blue's universe collides into a city of many, how will he handle existing under the weight of others' lies and expectations?
Series
- Part 14 of Underswap #832
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Summary
A trap goes badly for the Bad Sans Poly, and Blue is left alone... or is he?
Kinktober 2022 - Breathplay
Series
- Part 15 of Underswap #832
- Part 1 of Blue, Kinktober 2022 isn't just about you!
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Summary
Short ficlet about Blue's past and "future" pregnancies.
Kinktober 2022 Prompt: Mommy/Daddy
Series
- Part 2 of Blue, Kinktober 2022 isn't just about you!
- Part 16 of Underswap #832
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Summary
Blue gets stuck in a wall and Dust takes the opportunity to praise him.
Kinktober 2022 Prompt - Stuck in a Wall
Series
- Part 3 of Blue, Kinktober 2022 isn't just about you!
- Part 17 of Underswap #832
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Electric Yellow, Dark Blue, and Deep Magenta by yastaghr
Fandoms: Undertale (Video Game)
05 Oct 2022
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Summary
Blue and Alphys negotiate a scene in which Alphys and Undyne fuck Blue together.
Kinktober 2022 Prompts: Double Penetration and Sex Toys
Series
- Part 18 of Underswap #832
- Part 4 of Blue, Kinktober 2022 isn't just about you!
- Language:
- English
- Words:
- 521
- Chapters:
- 1/1
- Kudos:
- 25
- Hits:
- 890
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Once Hurt by Others, They Were Brought Together by yastaghr
Fandoms: Undertale (Video Game)
05 Oct 2022
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Summary
Blue ends up with an Edgy bitty after diving into a river to get clean.
Kinktober 2022 Prompt - Macro/Micro
Series
- Part 5 of Blue, Kinktober 2022 isn't just about you!
- Part 19 of Underswap #832
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Summary
Blue gets to see Grape's closet and has many questions.
Kinktober 2022 Prompt 6: Lingerie
Series
- Part 6 of Blue, Kinktober 2022 isn't just about you!
- Part 20 of Underswap #832