that_guy_ig
Fandoms
Recent works
-
wide eyes will always brighten the blue by lil-bb-boi (that_guy_ig)
Fandoms: Biohazard | Resident Evil (Gameverse)
23 Apr 2026
Tags
Summary
A Resident Evil age regression classification AU
Turns out traumatic events can change your classification. Leon Kennedy hasn't taken his medication so whoops, now he has littlespace to deal with. He cant work like this! (Even if he secretly likes it.) Claire and Chris Redfield just want to help.
-
Tags
Summary
Spamton and Tenna are mentally unwell and starting to hate each other. They fuck about it.
-
Tags
Summary
Mettaton wants to escalate his relationship with Tenna.
It's some nice sweet Tennaton wireplay sex. What more do you need -
Tags
Summary
A young man goes to a house in an attempt to save a girl. There are terrible nightmare creatures in his path.
- Language:
- English
- Words:
- 3,072
- Chapters:
- 1/1
- Hits:
- 13
-
Tags
Summary
Pearl hates spirit channeling
written for febuwhump day 17, subbed prompt: body horrorSeries
- Part 7 of Danny's FebuWhump 2025
- Language:
- English
- Words:
- 283
- Chapters:
- 1/1
- Kudos:
- 4
- Hits:
- 51
Recent series
-
Danny's FebuWhump 2025 by that_guy_ig
Fandom Evillious Chronicles, Spider-Man - All Media Types, Vocaloid, X-Men (Comicverse), X-Men - All Media Types, 逆転裁判 | Gyakuten Saiban | Ace Attorney
17 Feb 2025
Summary
My favorites of the stuff I've written for this year's febuwhump!
- Words:
- 2,051
- Works:
- 7
-
Pokémon Agere by lil-bb-boi (that_guy_ig)
Fandom Pocket Monsters | Pokemon (Main Video Game Series), Pocket Monsters | Pokemon - All Media Types, Pocket Monsters: Sun & Moon | Pokemon Sun & Moon Versions, Pocket Monsters: Sword & Shield | Pokemon Sword & Shield Versions
01 Mar 2022
Summary
A collection of age regression fics involving my favorite Pokémon characters!
- Words:
- 1,611
- Works:
- 2
- Bookmarks:
- 1
Recent bookmarks
-
Grace Rocky Make Baby by Mishapinns
Fandoms: Project Hail Mary - Andy Weir, Project Hail Mary (2026)
22 Apr 2026
Tags
Summary
Ryland Grace expected a lot of things to change when he decided to go back to Blip-A and save Rocky, but he had no idea things would get this complicated. Namely, this emotionally involved.
--
Ryland Grace will starve on his way to Erid without figuring out a new food source. In this universe, Rocky offers to help create a food Ryland can eat during their journey on the Hail Mary together by hybridizing Ryland's DNA with food from his planet. As a result, Ryland begins taking on... different traits. Traits that make it possible for him and Rocky (and eventually, Adrian) to get closer than any of them ever thought they would be while the three of them start a life together on Erid.
--
To simplify, Ryland Grace becomes the mate (and eventual pebble incubator) to Rocky and Adrian.- Language:
- English
- Words:
- 45,764
- Chapters:
- 2/3
- Comments:
- 153
- Kudos:
- 1,500
- Bookmarks:
- 335
- Hits:
- 26,203
Bookmarked by that_guy_ig
18 May 2026
-
where nothing bleeds by interstellarisms
Fandoms: Iron Lung (2026), Project Hail Mary (2026), Project Hail Mary - Andy Weir
10 Apr 2026
Tags
Summary
Simon didn’t expect his savior to be exactly his type.
What a welcome sight. Even if this stupidly handsome man ends up being evil, or working for the C.O.I, at least he’d die looking at something good.
or
Grace and Rocky find Simon's ship floating in deep space on their way to Erid.
UPDATE: This fic has been peer reviewed by a NASA engineer who has approved of the science!
- Language:
- English
- Words:
- 26,810
- Chapters:
- 10/10
- Comments:
- 1,079
- Kudos:
- 9,293
- Bookmarks:
- 2,021
- Hits:
- 98,570
Bookmarked by that_guy_ig
18 May 2026
-
Tags
Summary
Curled up at the back of the closet, against the wall and very unsuccessfully trying to hide himself behind the edge of a box of hazmat suits, is Simon.
Grace stares. Simon stares back, seemingly frozen. He's sitting on the floor, legs curled up, hand halfway through shielding his face. The lighting isn't great, but his cheeks and eyes shine in a way that clearly show he's been crying. A lot.
"Oh my gosh," Grace starts, panic lurching into sympathy and quickly joined by shock. "Simon?"
***
Simon has barely age regressed before, and never in front of anyone else. But after the events in the SM-13 and while traveling with Grace & Rocky back to Erid, he needs new ways to heal.
Bookmarked by lil-bb-boi (that_guy_ig)
18 May 2026
-
With Care and Grace by ChiseHatori
Fandoms: Project Hail Mary (2026), Project Hail Mary - Andy Weir
13 May 2026
Tags
Summary
Grace gets sick and Stratt volunteers to take care of him. Hurt/Comfort
Bookmarked by that_guy_ig
17 May 2026
-
Summary
A series of short fics in the post-canon of Project Hail Mary, amaze!! Starts teen and up but will get explicit later!!
Does not necessarily need to be read in order, but highly recomended!
- Words:
- 26,280
- Works:
- 5
- Bookmarks:
- 89
Bookmarked by that_guy_ig
16 May 2026