Slothrasketch
Fandoms
Recent works
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The Unknowable Nature of Black Holes and Other Dark Humor by Slothrasketch
Fandoms: Back to the Future (Movies), Star Trek
16 Feb 2026
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Summary
Marty and Doc's six day (or three week) mission is to set up triangulating signal arrays with the hopes of studying the time dilation's effects on communications. The DeLorean awaits them, going about routine business at the edge of the system, far enough away from the black hole to stay in standard time.
Doc is just giddy, positively enchanted by the idea of traveling through time in a new way. Hence the bad jokes.
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Marty and Doc from Back to the Future are Starfleet crewmen and it's omegaverse. Hope that's your thing because that's what I wrote 🙃👨🚀🌌🕰️
Alternately titled: Two Time Travelers Walk into a Star Trek Cliche
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It (Has Been, Will Be, Is) A Wonderful Life by Slothrasketch
Fandoms: Back to the Future (Movies)
22 Dec 2025
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Summary
To fix a string of Christmas lights, one follows a simple and orderly checklist of probable culprits. This is Emmett's wheelhouse and he's excited to introduce Marty to these simple, fundamental principles. First, with Marty beside him at the workbench, Emmett inspects the fuse in each plug.
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A meditation on Christmas and friendship and what a love letter the Back to the Future movies are to Frank Capra's It's a Wonderful Life.
Oh, also the boys kiss.
Enjoy! 🎄
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"I'm glad to know some things are the same." Doc pats Marty's knee. It's a simple, comforting gesture. But Marty feels butterflies when Doc's hand stays there, warm and gentle. He opens his eyes and looks at Doc's long, clever fingers.
He is suddenly thinking about the kiss they shared three days ago. Thirty years ago. More than a kiss. Kisses. And then Doc told him that he---
"How did we meet in your timeline?"
Marty tears his eyes away from where the older man touches him.
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When Marty comes back to the future he and Doc have to deal with what they didn't talk about in the pastSequel to: Less of a Good Guy
Series
- Part 2 of In Any Time
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Summary
When his mother finally leaves the garage, Marty stands silently staring at the door for a whole minute.
This is bad. Very, very bad. Worse than he'd thought possible.
He turns to Doc who is still leaning against the covered DeLorean. The older man's mouth is hidden behind his fist.
"This is bad, Marty. Very, very bad. Worse than I'd thought possible."
At least they're in agreement.
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Doc coaches Marty on how to be the kind of guy who takes advantage. Awkwardness ensues when they both like it a little too much
Series
- Part 1 of In Any Time
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Summary
The younger man slides over the center console then, a tangle of skinny limbs, and suddenly Doc has a lapful of teenager. He wastes no time pulling the older man into a kiss, his hands carding through Doc's soft hair.
Marty tastes like salt and soda.
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A bunch of smut where Doc and Marty have sex in cars. That's the premise. Full stop.
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~NOW COMPLETE~
🎃🦇With spooky sexy Halloween themed third and final chapter!🎃🦇Series
- Part 2 of 1986 remix
Recent series
Recent bookmarks
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Summary
It's 1886-and whilst out on a trip, Marty suddenly takes ill. Doc and Clara successfully deliver Marty home, but are left deeply concerned, and wondering: whatever could be the matter?
Series
- Part 2 of Mammett One-Offs
Bookmarked by Slothrasketch
24 Feb 2026
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Summary
Doc looks Marty up in the future, and realizes he could be doing more to prepare for his own.
Bookmarked by Slothrasketch
22 Feb 2026
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Summary
On their last night in Carrizo Springs, Ceegar and Stubble had a girl on each arm, and Buck had a pile of winnings at the gambling table. Marty splurged on a room in the La Mesa Hotel — "We're robbing a stagecoach tomorrow, aren't we?" — and, apparently, a new pair of braided brown leather chaps.
Series
- Part 3 of Clint Eastwood: Young Gun
- Language:
- English
- Words:
- 1,733
- Chapters:
- 1/1
- Collections:
- 2
- Comments:
- 4
- Kudos:
- 14
- Bookmarks:
- 2
- Hits:
- 304
Bookmarked by Slothrasketch
22 Feb 2026
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Summary
Meet me at my workshop at a quarter past one tonight, the Doc’s note had said, where Marty had found it slipped beneath the kitchen door early this morning. I require your assistance with my latest scientific experiment which might revolutionize our understanding of all Creation.
Bookmarked by Slothrasketch
27 Jan 2026
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Just Like Jumping Jacks by AnnetheCatDetective, StarMo for StarMo
Fandoms: One Flew Over the Cuckoo's Nest (1975), Casualties of War (1989)
13 Jun 2024
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Summary
Max Taber has seventy two hours to try not to fall in love.
It's not going very well.
Bookmarked by Slothrasketch
24 Dec 2025