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Filthy Ambitions (A RyuKasa Smut Collection) by FrozenRyo for FeuerPhoenix
Fandoms: Dr. STONE (Anime)
20 Sep 2025
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Summary
Formerly known as "Privilege Can't Save You Here" - now a RyuKasa Smut Oneshot collection.
Summaries and tags can be found in the chapter notes.Chapter 1: "Privilege Can't Save You Here"
Chapter 2: "Leashed Desires"
Chapter 3: "Forced to Pause"
Chapter 4: "The Truce Conditions"
Chapter 5: "More than knocks at 3AM " -
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No One is Free from Desire by EpicPhoenix72
Fandoms: Dr. STONE (Manga), Dr. STONE (Anime)
08 Sep 2025
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It's 5738AD, and Tsukasa Shishio takes the unique opportunity presented to him. Lead an empire to correct humanity's mistakes, give those who were exploited a chance at life untainted by wealth and greed.
But what will he do when he realises he has just made the mistake of reviving a Nanami, the embodiment of all he finds rotten in the world?
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Mentalist is a known criminal and hates Ishigami Senku.
Ishigami Senku is a special agent, and his goal is to catch Mentalist.
If someone had said that they would be each other's ally and support — these two would have definitely laughed out loud.
Oh, well.
May 3, 3:03 p.m.
Time to start laughing. -
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Ryuusui is riding the high of making Tsukasa come undone.
But what happens when he pushes too far?
Daddy steps in to punish the brat.
Series
- Part 3 of After the afterparty
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Tsukasa's been riding high ever since he got to tease Ryuusui to completion at the boat party...but what happens when Ryuusui has had enough?
A bet is made.
A debt is paid.
Series
- Part 2 of After the afterparty
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The Samurai and the Sea Captain by NarnianDuck
Fandoms: Dr. STONE (Manga), Dr. STONE (Anime)
28 Aug 2025
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Summary
“We need a better world, one where we work together for the common good, only the pure and good hearted.”
“I know one man like that.” Ryusui replies. “Pure and good-hearted. Motivated by the common good.”
Ryusui pauses. “And you murdered him.”
Set in a Pirates of the Caribbean AU.
Ryusui and Tsukasa are both forced into sex slavery by an ancient evil god. There are philosophical discussions. There is smut. Both of those were planned. The author's digressions into historical details? Definitely not planned.
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(Do I wanna know) If this feeling goes both ways? by shmoichi
Fandoms: Dr. STONE (Manga), Dr. STONE (Anime)
27 Aug 2025
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Summary
Tsukasa Shishiou experiences regret. Ryuusui Nanami experiences true love.
This may be a problem.
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龙水发现佣人中藏了个小孩。说是小孩，已经能干大人的活。他趁没人的时候把隔间门反锁，一回头，刚才在休息的男孩牢牢地盯着他。
就像被野兽盯上。
龙水却继续靠近，“我不会说出去的。我们可以互相帮助——你知道怎么出去吧？”- Language:
- 中文-普通话 國語
- Words:
- 835
- Chapters:
- 1/1
- Hits:
- 15
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Summary
Just because he couldn't father a child with Senku didn't mean that no other alpha could either. All he had to do was find an alpha who would pump a kid into Senku in his place. And his choice fell on Ryusui.
Tsukasa was a monster. He knew that. But some people were monsters ...
[TsukasaXRyusuiXSenku, AU, Omegaverse, Mpreg, Drama, Darkfic, Yaoi, Violence, Dubcon]
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!!!Story is being revised!!!!
When Ryusui wanted to leave Tsukasa, he didn't know what it would do to Tsukasa and thus awaken a side in him that he never expected. Because Tsukasa was much more than just in love with him. He was obsessed with Ryusui ...
[TsukasaXRyusui, Sidepair: MozXHyoga, Darkfic, Drama, Violence, Manipulation, Emotional hurt, Smut, Yaoi, AU, Toxic Relationship, Stockholm-Syndrome, no Fluff Story, Omegaverse, Mpreg]
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Because his love for his brother tore him apart, Sai had left the band Perseus. A love that wasn't allowed to be and drove Sai ever further to the drugs.
Since then, Ryusui's big dream of making it onto the big stage with his band seemed unattainable. Until Tsukasa finally gives them the long-awaited chance of a record deal. By blackmailing Ryusui into paying him with sex for this contract and his work as manager ...
About devastating love, deep despair, hopelessness, pain, emotional rollercoaster, the fight for her big dream, the downside of fame, setbacks and of course music and the long road to success.
[TsukasaXRyusui, RyusuiXSenku, RyusuiXSai, MozXHyoga, HyogaXSai, BandAU, Yaoi, Drama, Sex, Drugs, Manipulation, Blackmail, Violence, Rape, Romance]
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Ryusui is greedy and wants it all, so Tsukasa can be the most disgusting thing on earth and Ryusui will still love him.
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A Heart Worth More then the World by sugarcoatedstrawb3rry
Fandoms: Dr. STONE (Manga), Dr. STONE (Anime)
09 Aug 2025
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Summary
Ryusui had a desire for everyone, no matter the gender—whether it be a woman, a man, or even a genderless person. He desired everyone. But when he saw Tsukasa, a desire to have that man hold his hand, caress his cheek, hold him close, ruin him with those strong—what Ryusui meant was, he desired Tsukasa a lot.
btw this was inspired by a fic called found at sea
if the creator wants me to take this down I will -
Beat That Boy With A Bat (Beat That Stanley!) by shmoichi
Fandoms: Dr. STONE (Manga), Dr. STONE (Anime), Original Work
07 Aug 2025
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Summary
Get excited! Sigma Nova is FINALLY with the woman of her dreams!! Not only THAT, but the voracity of her lust has no bounds!! Alpha Nova, however, will not rest until she gets her pudgy palms on the twink-a-tron that is Stanley Snyder.
Even though everything seems to be going well for Alpha Nova, living the freaky life of her dreams, Stanley has other plans… and so does 𝓼𝓱𝓮… 😈
(Follow @shmoichi on for updates! More info in ending notes :D)
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Pacific Rim Crossover by Sillygoober54
Fandoms: Dr. STONE (Manga), Dr. STONE (Anime), Pacific Rim (Movies)
30 Jul 2025
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Summary
Teams are:
Hyouga and his brother, Yuki(disbanded)
Hyouga and Moz (current)
Ryuusui and Tsukasa
Ginrou and Kinrou
Not piloting:
Stanley is the Marshal
Xeno is the housewifey
Senku is math guy
Chrome is crazy science guy
Amaryllis and Kohaku are the wlw nurses- Language:
- English
- Words:
- 371
- Chapters:
- 1/2
- Hits:
- 42
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people like you (always want what they can't have) by SZFiction
Fandoms: Dr. STONE (Manga), Dr. STONE (Anime)
28 Jul 2025
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Summary
Nanami Ryusui is little more than a nuisance, crashing into Tsukasa's life without a care in the world. He's everything Tsukasa loathes in the rich and privileged, right down to his incessant flirting. And no matter how stubborn he is about worming his way into Tsukasa's heart, Tsukasa has long since closed himself off to love and friendship.
Or, at least, that's what he has convinced himself. But with every interaction they share, Tsukasa finds his walls slowly begin to crumble, until one night it all crashes down around him. Left in an unexpected position, he scrambles with whether he can manage this new, turbulent addition in his life—or whether they were truly incompatible from the start.
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Tsukasa Shishiou hates parties.
Nanami Ryuusui wants his boyfriend to come to his party.
They make a compromise and everyone gets a happy ending.
Series
- Part 1 of After the afterparty
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When Tsukasa and his little sister Mirai rescue a wounded sea creature, their quiet coastal life is forever changed by hope, danger, and unexpected bonds.
Or: When Ryusui appears, Tsukasa must risk everything to protect him.
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“Tsukasa!” the captain bellows when he spots him. “Just the man I was looking for!”
Tsukasa closes his eyes, counts to five, then reopens them. “Hello, Ryusui. Did you need something?”
“Yes, hello!” Ryusui beams at him, nursing a half-full mug of beer. “Not really, but does a man need a reason to talk?”
“I suppose not,” Tsukasa says as he vividly imagines being run over by the old Steam Gorilla.
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(Ryusui wants Tsukasa, and Tsukasa wants to get off this ship. Slow burn, taken place over the Perseus's 40 day voyage to North America.)