1 - 20 of 511 Bookmarks by grimmrx6
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Like it or not, Dee would always be his fool.
Bookmarked by grimmrx6
01 Aug 2026
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Mac calls Dennis sometimes, while he's away. The two of them like to have a little fun.
Bookmarked by grimmrx6
01 Aug 2026
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Mac and Dennis are hooking up, but it's not gay. No really, it's not gay, because Dennis has agreed to be the woman. That's how it works, right?
Or: 2010 Mac copes with his internalized homophobia by feminizing Dennis. The sex is great, but the lasting effects? That's to be seen (literally, to be seen, this is just 8.5k words of gratuitous smut).
Bookmarked by grimmrx6
29 Jul 2026
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like silver in the wasting light by depressedbarbie
Fandoms: It's Always Sunny in Philadelphia
03 Apr 2024
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Mac’s Dad dies on a Tuesday in the middle of a long, hot summer.
Bookmarked by grimmrx6
25 Jul 2026
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Charlie helps Mac out when Mac is feeling lovesick.
Bookmarked by grimmrx6
25 Jul 2026
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They’ve got $25,000 to pay off. Frank gets creative with Dennis’ new side hustle.
Bookmarked by grimmrx6
23 Jul 2026
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Prompt: threesome
His frame was smaller than theirs, lean and wiry between their sweat-soaked bodies. He had always been a good bit shorter than everyone but Frank, always had curves in places that other boys didn't, but Dennis and Mac never made him feel weird about it. There would always be things that he'd be insecure about, always be things that didn't look right, weren't masculine enough. But between the palms of his friends, his almost-lovers, he found no shame, no humiliation.
Not yet, anyway.
Series
- Part 3 of Codependent Losers [Kinktober 2025]
Bookmarked by grimmrx6
13 Jul 2026
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what it says on the tin.
mac and dennis somehow start sexting.
Bookmarked by grimmrx6
12 Jul 2026
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In any other circumstances Dee wouldn’t exactly be complaining about sharing her bed with not one but two admittedly decent-looking guys. There’s just the small fact that one of them is a repressed gay man who she can barely stand on a good day, and the other is her twin brother.
Mac, Dee and Dennis are now forced to share not only an apartment but also a bed, which means that certain truths will inevitably come to light. Or, the one where Dennis has been banging both Mac and Dee on the down-low for years.
Bookmarked by grimmrx6
11 Jul 2026
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Mac and Dennis Get a New Apartment by pavonine
Fandoms: It's Always Sunny in Philadelphia
07 Mar 2017
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After Dee's landlord threatens to kick them out for squatting, Mac and Dennis get a place of their own and it's all downhill from there. Dennis tries to keep himself together. Life's got other plans.
Set a few months after the end of Season 10.
- Language:
- English
- Words:
- 59,613
- Chapters:
- 10/10
- Comments:
- 303
- Kudos:
- 2,725
- Bookmarks:
- 565
- Hits:
- 53,689
Bookmarked by grimmrx6
03 Jul 2026
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The Pleasures of the Damned by blackmountainbones for quixoti
Fandoms: It's Always Sunny in Philadelphia
03 May 2016
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Inspired by Quixioti's "Each the Other's World Entire". Couldn't get the work out of my head, I guess it's an ode to the fandom and all you filthy Mac/Dennis shippers, degenerates all!
I stole the title from Charles Bukowski's selected works because nothing I do is original. It's three in the afternoon and I'm drinking straight tequila on the rocks. I regret nothing.- Language:
- English
- Words:
- 50,070
- Chapters:
- 16/16
- Comments:
- 128
- Kudos:
- 587
- Bookmarks:
- 112
- Hits:
- 13,850
Bookmarked by grimmrx6
25 Jun 2026
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Mac and Dennis survive each other. Mac and Dennis will always survive each other.
Bookmarked by grimmrx6
24 Jun 2026
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‘Do you really think you need it?’ Dennis talks over him, too loud. He stops right after, a look on his face like that wasn’t exactly what he meant to say. ‘I mean, like. Grindr. Do you really use it that much?’
‘You just told me I was using it too much,’ Mac points out, mystified.
Dennis bites his lip again. Mac wishes he’d stop doing that; it makes it so hard to concentrate on what he’s saying. Is he making his eyes big like that on purpose? Focus, Mac, for fuck’s sake.
‘Yeah,’ Dennis hedges. ‘I just meant, you know. Do you really need it anymore? Like,’ he surges past the question, twisting his hands in front of him like a child caught mid-fuck up. Mac could tell him he doesn’t need to be concerned; he has no idea what Dennis’s game is here.
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5 times Mac is oblivious + 1 time Dennis is.
Bookmarked by grimmrx6
24 Jun 2026
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Dennis can’t breathe when Mac does it like this. Gets in so close, so deep; Dennis’s hands are sweating in the crooks of his knees, legs pulled up to his chest. He can’t fucking breathe.
Bookmarked by grimmrx6
23 Jun 2026
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‘I guess we should get to bed,’ Mac says after a long moment.
Dennis bites his lip. Mac knew, back in Guigino’s. He knew what Dennis wanted, and he did it. Has he forgotten, now? But he can’t have. It was in the car with them, the whole ride home.
‘So I’ll –’ Mac gestures towards his room before his hands meet back in front of his body, twisting his fingers together. He makes no move to actually go.
‘Or,’ Dennis says slowly.
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Post-Gang Chokes. Dennis gets what he wants.
Bookmarked by grimmrx6
22 Jun 2026
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Mac is in a lot of denial. This is a story about what happens when he finally snaps.
Bookmarked by grimmrx6
19 Jun 2026
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Sting in the Tail by Switchadelphia (PumpkinHeadJones) for infinitevariety
Fandoms: It's Always Sunny in Philadelphia
03 Jan 2017
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In hindsight, it should have been pretty obvious that spin the bottle would be a terrible idea without more people. After all, the only girl here is Dee, and Mac would honestly rather make out with Dennis or even Charlie than her. But still, it's graduation day, and Adriano didn't invite any of them to his graduation party, so what the fuck else are they supposed to do all night?
Bookmarked by grimmrx6
19 Jun 2026
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make sure you kiss your knuckles before you punch me in the face by silklace
Fandoms: It's Always Sunny in Philadelphia
12 May 2017
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“Uh,” he says. He scratches the back of his head, feeling heat bloom across his cheeks. Jesus Christ. “Why you still wearing that?”
Or, Dennis wears a dress, Mac rationalizes this as Not Gay, and the rest of the Gang pretends they can't hear the sounds coming from the office.
Bookmarked by grimmrx6
17 Jun 2026
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the day you move (i'm probably gonna explode) by sinnabar (fishtank)
Fandoms: It's Always Sunny in Philadelphia
01 Mar 2016
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He could maybe get addicted to this, if he let himself. Or: five times Mac and Dennis toed the line between friends and lovers, and one time they crossed it for good.
Bookmarked by grimmrx6
17 Jun 2026
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dennis fucks mac for validation.
Bookmarked by grimmrx6
12 Jun 2026