14 Works in Assorted Monsterfucking
Listing Works
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Kafmina Kinktober Art 2025 by Maypl_Syrup
Fandoms: 怪獣８号 | Kaiju No. 8 (Manga), 怪獣８号 | Kaiju No. 8 (Anime)
08 Mar 2026
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Summary
Kinktober Artwork for Mina x Kafka
Day 1: Biting/Scratching
Day 2: Overstimulation
Day 3: Size
Day 4: Gagged/Restrained
Day 5: Blindfold
Day 6: Foodplay
Day 7: Uniform
Day 8: Monster -
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Summary
Sukuna huffed, “My eyes are up here, brat.”
At last, shaded amber eyes found his own with laser focus, just a moment before he seemingly processed the words. His cheeks flushed darker in mortified shame, quickly followed by a hasty snarl that bared his pitiful blunt teeth.
“I don’t know what you mean, you bastard.” he spat out, tone uneven. He held Sukuna’s unimpressed, barely amused gaze for a few more seconds before angry humiliation appeared to overwhelm him, breaking eye contact as he looked off to the side with gritted teeth.
Well.
They’d never said the brat had to take him in a fight.
Yuuji and Sukuna negotiate the terms of Yuuji’s revival. The wording of the challenge is just a little different, and Sukuna’s original form comes out to play. Those… those are some very big arms. And thighs. And pecs… what were they doing again?
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Monster Inside by dethna
Fandoms: 光が死んだ夏 | Hikaru ga Shinda Natsu | The Summer Hikaru Died (Manga), 光が死んだ夏 | Hikaru ga Shinda Natsu | The Summer Hikaru Died (Anime)
22 Jan 2026
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“I think we both want this, so there’s no reason to think about it this hard.”
Yoshiki’s hand is grabbed, and pulled toward the dick. His heart is beating so hard he thinks it might explode out of his chest, but he can’t break the hold—whether it’s Hikaru’s inhuman strength or his own weakness, he can’t say.
His fingers twitch when they make contact with the warm, soft dick. A line is crossed past a point of no return. -
Give Me All Your Hopeless Hearts And Make Me Ill by conniespringersgirlfriend
Fandoms: 光が死んだ夏 | Hikaru ga Shinda Natsu | The Summer Hikaru Died (Manga), 光が死んだ夏 | Hikaru ga Shinda Natsu | The Summer Hikaru Died (Anime)
10 Jan 2026
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Summary
Open.
Hikaru's body was… open.
The thought didn't make sense at first. His mind slid right off it, refused to look. Then it hit him all at once and the scream tore out of his throat.
Hikaru's body was open. Why was his body open? A deep, gaping slit carved into his chest—bloodless and vast, like a wound carved by a cruel, unfeeling hand. It pulsed, growing wider as the thing inside surged forth, tendrils writhing in a grotesque dance of hunger.
"What—what the hell—"
Yoshiki cried out as the tendrils speared through him, sharp and serpentine, slithering between his ribs. His heartbeat stuttered as something latched on—not piercing, but claiming space, threading itself through muscle and bone, burrowing deeper until it found his heart and squeezed.
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Or; Yoshiki is not having a good time. #FreeYoshiki
Series
- Part 2 of TSHD
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Parade of Two by Loveotomy for Arvion
Fandoms: 光が死んだ夏 | Hikaru ga Shinda Natsu | The Summer Hikaru Died (Manga), 光が死んだ夏 | Hikaru ga Shinda Natsu | The Summer Hikaru Died (Anime)
01 Jan 2026
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Summary
Poor judgement, teenage impulses, acts and sensations that no other human yet had a name for- Yoshiki wanted to build a monument to every single jagged piece living inside of his mind. One that he might pray to everyday, for forgiveness, for the selfish, greedy want of more.
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Yoshiki begins to sense a change. Every teenage boy goes through this..... right? -
A Splash of Water by Waiting_for_a_sunny_day
Fandoms: 光が死んだ夏 | Hikaru ga Shinda Natsu | The Summer Hikaru Died (Manga), 光が死んだ夏 | Hikaru ga Shinda Natsu | The Summer Hikaru Died (Anime)
20 Dec 2025
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Summary
“Yoshiki, put it in,” Hikaru whines, needy.
It’s almost enough to override Yoshiki’s plans. Almost.
Hikaru is too beautiful this way – so mouth-wateringly enticing.
But Yoshiki has just enough residual embarrassment and pettiness to hold on to his self control.
“You do it.”
“Huh?” Hikaru huffs. “But I want you.”
Hikaru doesn’t have any shame, but he has his own buttons and his own weaknesses – and one of them is Yoshiki. Being denied Yoshiki’s touch? Yoshiki figures that’s good enough payback for Hikaru’s overzealous behavior.
“You said I could do whatever I wanted to you, didn’t you?” Yoshiki reminds him.
Hikaru shifts his weight, stalling – but eventually, he relents.
“Fine,” Hikaru says, petulantly – reaching behind himself.
But Yoshiki moves first, circling Hikaru’s wrists and holding them gently against the bed.
“Not with your fingers,” he swallows, trying to keep his voice steady – low and commanding. “Use your insides.”
Hikaru pushes Yoshiki to his absolute limits – in pursuit of finding new ways to please him. And Yoshiki gives as good as he gets.
Series
- Part 2 of Heliotrope AU
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Mixing by cas_bwahahaha
Fandoms: 光が死んだ夏 | Hikaru ga Shinda Natsu | The Summer Hikaru Died (Anime), 光が死んだ夏 | Hikaru ga Shinda Natsu | The Summer Hikaru Died (Manga)
15 Dec 2025
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Summary
Yoshiki and 'Hikaru' do some experimenting... Read tags
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A Procession of Ants by Loveotomy for mr_terrible
Fandoms: 光が死んだ夏 | Hikaru ga Shinda Natsu | The Summer Hikaru Died (Manga), 光が死んだ夏 | Hikaru ga Shinda Natsu | The Summer Hikaru Died (Anime)
02 Dec 2025
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Summary
“If I died, would you eat my corpse?”
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Yoshiki watches insects in the grass. Maybe he and they aren't so different. -
Heliotrope by Waiting_for_a_sunny_day
Fandoms: 光が死んだ夏 | Hikaru ga Shinda Natsu | The Summer Hikaru Died (Anime), 光が死んだ夏 | Hikaru ga Shinda Natsu | The Summer Hikaru Died (Manga)
28 Nov 2025
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Summary
“Sorry, Yoshiki,” Hikaru groans as tears come out of one eye and more of him comes out of the other. “Ughh, I don’t – ”
Yoshiki can see how hard he’s trying to calm himself down, but it just isn’t working.
“It’s ok,” Yoshiki says, quiet. “It’s ok. Instead of shovin’ it back inside completely, can you try just...lettin’ it out? Just a little bit?”
He has no clue how any of this works, but maybe a half-measure is better than trying to force it all at once.
“Okay,” Hikaru says, but it sounds like a sob. More of the unknowable, incomprehensible swirl leaks out into the dark room.
“Yoshiki – shit – ‘m sorry but can I…” Hikaru’s face – what’s visible behind the bloom of him – twists in a small kind of agony. “Can I touch you? Not much. Just – ”
It's been years since Hikaru first took the body of Yoshiki's dead best friend. Despite everything - every horror and hurt - they managed to find a home in each other. Not quite friends or family. More and not. What they have is complicated, but precious.
But when Yoshiki escapes their small town – to college, to Tokyo – Hikaru follows. And things start to change for them both.
Series
- Part 1 of Heliotrope AU
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Kaiju No. 9's Human Research Project by AspergianStoryteller
Fandoms: 怪獣８号 | Kaiju No. 8 (Manga), 怪獣８号 | Kaiju No. 8 (Anime)
06 Sep 2025
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Summary
Kaiju No. 9's human hosts have had problems before: nosy relatives, strong willpower, an addiction to sweets... but this one might be the worst. It was really, really horny.
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Twice the Love, Still Not Enough by StarlingMyDarling for Kaiserphobia
Fandoms: 怪獣８号 | Kaiju No. 8 (Manga), 怪獣８号 | Kaiju No. 8 (Anime)
22 Jul 2025
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Summary
After a new training regimen lets Kafka show off his kaiju clones, Soshiro realizes he’s greedier than he thought... and he wants every version of his fiancé for himself. What starts as a wild daydream becomes reality, leading to a filthy and unexpectedly romantic threesome where Soshiro learns there’s no such thing as too much Kafka.
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Jealousy Suits You, Babe by StarlingMyDarling
Fandoms: 怪獣８号 | Kaiju No. 8 (Manga), 怪獣８号 | Kaiju No. 8 (Anime)
23 Jun 2025
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Summary
Jealous Kafka is rare.
Horny Soshiro is constant.
A late-night snack run spirals into barely held-together control, car sex, and maybe a baby.
So much for a relaxing day off. -
our bodies, possessed by light by green_tea for KasumitanArt
Fandoms: 怪獣８号 | Kaiju No. 8 (Manga), 怪獣８号 | Kaiju No. 8 (Anime)
21 Jun 2025
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Summary
“So. Yanno I’ve been in a bit of a… situation. With, uh, with my combat partner.”
“You mean your fucking suit,” Narumi grins. Oh, this is too good, to have Hoshina finally a little flustered and unsure. Oh, all the teasing material he is gathering just now. While also… Hoshina bringing up Ten means… And the way he is hesitating… “No fucking way. You want us to include your little pet while we fuck.”In which Hoshina proposes a foursome, they all agree and Narumi is forced to feel definitely too much for one person to remain sane. (If he was that in the first place, some people wouldn't agree.)
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Summary
He always feels like a specimen when people look at him in his number 8 form. It’s possible that it’s because he really is one, to them. But Kafka has grown used to it, if hanging out in the labs or being a punching bag in the training rooms will help the Defense Force grow stronger, so be it.
This is a little different.