Momochi_lian
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Recent works
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Bound to You, Devoted to You by Momochi_lian
Fandoms: 怪獣８号 | Kaiju No. 8 (Manga), 怪獣８号 | Kaiju No. 8 (Anime)
27 Aug 2026
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Summary
Born as a rare male omega, a fate forced upon Hoshina Soushirou that the only worth he has is to belong to an alpha. He was raised to obey and submit, so Soushirou learned early that an omega should know his place.
A wife to an alpha he barely knew since he was twelve.
It is a cruel reality he eventually accepted after his mother's death. But on one afternoon, everything changed.
A stranger claiming to be his attendant arrived at his family's compound. Soushirou was taken to a mansion larger than anything he had ever imagined and handed a brand-new phone containing a single contact that already texted him.
'Hello, my love'
It was his mysterious fiancé.
The man his family sold his life to years ago.
Suddenly, Soushirou's life was never the same again.
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Please read!
Author's warning: while it has more fluff, this fanfic contains a very traditional concept of aboverse. If it's not your cup of tea, feel free not to read. It's rated Explicit for suggestive theme, future sexual intercourse, explicit/implicit described violence and language, slight objectification, slight feminization, non-sexual degradation, and other similar dark themes. You have been warned. -
Midnight Indulgence Atelier by Momochi_lian
Fandoms: 怪獣８号 | Kaiju No. 8 (Anime), 怪獣８号 | Kaiju No. 8 (Manga)
11 May 2026
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Summary
White Day used to mean nothing to Narumi Gen.
This year, that changed when he finally got what he wanted. A chocolate from the most desired omega in the Defense Force who's also his boyfriend, Hoshina Soushirou.
So naturally, he plans to repay him with a surprise of his own.
As for his boyfriend? He has no idea what kind of surprise is waiting for him.
Series
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Yours Tastes the Sweetest by Momochi_lian
Fandoms: 怪獣８号 | Kaiju No. 8 (Anime), 怪獣８号 | Kaiju No. 8 (Manga)
17 Feb 2026
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Summary
Valentine’s Day used to be exhausting for Hoshina Soushirou. Being the unwilling center of seasonal affection meant endless confessions and far too much chocolate.
This year, however, he finally has the most convenient excuse in the world.
His boyfriend on the other hand? Probably isn’t thinking about it that much.
Series
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The Meaning of Devotion by Momochi_lian
Fandoms: 怪獣８号 | Kaiju No. 8 (Anime), 怪獣８号 | Kaiju No. 8 (Manga)
08 Jan 2026
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Summary
Wanting is dangerous.
Narumi doesn’t know when the need to protect turned into the urge to possess. He doesn’t know how long he can keep the monster contained. How long before it reaches for the one he desires most.
It feels wrong.
Yet it feels devastatingly right.
And Soushirou?
He steps into it willingly.
(Rated M for violence)
Series
- Part 4 of NRHS Week 2025
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Tethered by Fate by Momochi_lian
Fandoms: 怪獣８号 | Kaiju No. 8 (Anime), 怪獣８号 | Kaiju No. 8 (Manga)
27 Dec 2025
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Summary
Everyone knew about the legend of the red string.
It wasn’t something you saw at birth, nor something you could trace with your fingers. Most people never saw it at all. They said it only appeared in moments of true danger, when the person on the other end stood at the edge of death, when fate itself decided it could no longer remain silent. That was why it was called the red string of soulmates, and why so few were ever blessed, or cursed, to witness it.
“So promise me young man,"
The voice had been stern, unyielding, heavy with something Gen had been too young to name.
“If you ever see that red string,” the man had said, “promise me you will take care of the person on the other end. Because if you don’t… you will regret it for the rest of your life.”
Series
- Part 3 of NRHS Week 2025
Recent series
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The Life of Alpha!Narumi and Omega!Hoshina by Momochi_lian
Fandom 怪獣８号 | Kaiju No. 8 (Anime), 怪獣８号 | Kaiju No. 8 (Manga)
11 May 2026
- Words:
- 16,444
- Works:
- 2
- Bookmarks:
- 8
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NRHS Week 2025 by Momochi_lian
Fandom 怪獣８号 | Kaiju No. 8 (Anime), 怪獣８号 | Kaiju No. 8 (Manga)
08 Jan 2026
- Words:
- 22,541
- Works:
- 4
- Bookmarks:
- 6
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- Words:
- 53,538
- Works:
- 1
- Bookmarks:
- 8
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- Words:
- 8,289
- Works:
- 3
- Bookmarks:
- 20
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KaiShin and Hogwarts!AU by Momochi_lian
Fandom Magic Kaito, 名探偵コナン | Detective Conan | Case Closed
16 Jun 2023
- Words:
- 11,176
- Works:
- 2
- Bookmarks:
- 32
Recent bookmarks
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It Fits Perfect by chalkbedos
Fandoms: 怪獣８号 | Kaiju No. 8 (Manga), 怪獣８号 | Kaiju No. 8 (Anime)
20 Apr 2026
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Summary
“Does this look like an “I just had good sex” face to you?”
“Uh…”
“It does not!” Gen bemoans. “It’s obviously saying that I’ve got the bluest balls in Japan right now, and what do you think is the reason?”
“Because your partners can't take your size?”
“Exactly!”
or
Narumi Gen has a big problem. That being his non-average sized dick which his previous hook-ups could never properly take—until he meets size queen Hoshina Soushirou.
Bookmarked by Momochi_lian
22 Apr 2026
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Maybe I'm in Love (Love) by Erushi for shiropinku
Fandoms: 怪獣８号 | Kaiju No. 8 (Manga), 怪獣８号 | Kaiju No. 8 (Anime)
01 May 2025
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Summary
Most alphas find that their ruts become more manageable when they enter into a relationship with an omega who could be a suitable mate. Most, but not all.
Studies have shown that a small percentage of alphas, when placed in a similar scenario, experience the opposite.
Narumi doesn’t care about these theories. All he knows is that, with his alpha pheromone levels within the top two percent of the country, this rut is going to suck if he spends it alone.
Look. It’s not his fault that he was born with such otherwise excellent genes.
Or: When Narumi goes into rut, he starts to question the nature of his relationship with Hoshina. He would like to blame his hormones.
Bookmarked by Momochi_lian
20 Feb 2026
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Moon Over Eventide by Alaena_F_Dragonstar
Fandoms: 名探偵コナン | Detective Conan | Case Closed, Magic Kaito
29 Oct 2024
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Summary
Having officially driven his entire school up the wall one too many times, Kuroba Kaito is sent to take classes at a human world university as all the Makai ones would rather shoot themselves than endure him, noble clan or not. This, however, is just the kind of chance Kaito’s been waiting for. KaiShin
Series
- Part 1 of House of the Phantom Moon
Bookmarked by Momochi_lian
02 Nov 2023