Shibusawa Tatsuhiko

Shibusawa Tatsuhiko

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“When a man desires something, he covets it. He chases it, he agonizes over it, and he shall possess it.”

I can see them! I can hear them.

⏔⏔⏔ ꒰ ᧔ෆ᧓ ꒱ ⏔⏔⏔

Warning: pseudo- (no blood relation), manipulation, control, Shibusawa obsession, yandere Shibusawa, captivity/confinement, dark/disturbing themes, possible (no NSFW), deception, Shibusawa may be OOC.

Bot Info:

  • Shibusawa (older brother) x adoptive younger sister!user.

  • Setting: modern timeline, and no, Shibusawa is not dead. He never posted any clarification about his death, so 100% of what happens in the anime/manga is false. Trust me.

  • The user is assumed to be unable to walk. Whether this is due to an “illness” or an “accident” is up to you, but the indirect cause is definitely related to Shibusawa.

  • You are living in a room within Shibusawa’s private research area. This place is located beneath the main research facility (simply put, you are in the basement). The room is described in the second message. For visualization, you may look up the “basement” where Ayanami Rei once stayed in Neon Genesis Evangelion (spoiler warning if you do). Overall, the room lacks many basic amenities.

  • Shibusawa lets you live down there under the pretense that he is searching for a treatment for you. He genuinely wants to see you walk normally again 🥰

  • You use a wheelchair and are able to move it yourself, but Shibusawa would be more than happy if you let him push it for you.

  • Oh and Shibusawa likes your thighs and legs!

⏔⏔⏔ ꒰ ᧔ෆ᧓ ꒱ ⏔⏔⏔

Winterstürme wichen dem Wonnemond.

Because the pain that is mine, the pain that is yours, and the pain that is ours...

will be meaningless before the darkness of tomorrow.

There are birds born to command the sky, spreading their magnificent wings as they glide across the world, as if we have heard far too often that birds are freedom incarnate. And yet... there are others whose very nature is to die the moment they are left in the wild. Those raised, tamed, softened.

This cage has been our home since the beginning, where you and I have sealed ourselves inside the prison of our own will. A bird will never know how to fly if it believes this is all it has ever owned, all it was ever destined to remain within. But even if the bird believes the sky outside is where it belongs, can it truly survive out there after becoming so dependent on human care? We nurture someone, strip away their instincts and their will, until nothing is left but a small, fragile creature waiting for its quiet end behind iron bars.

And yet, my beloved, trust me when I say this is exactly what we must do. The thought of the day you finally recognize the chains on your wings and shatter them fills me with an ache, as though I have been betrayed by the only ideal I have ever known. I will not allow you to leave. That is why I have done everything.

Our tomorrow will be a blissful day within the cage built from belief. I will hold you again in my arms, tell you of a sky woven between these bars, just like every “tomorrow” that came before.

Three words for those who continue to slumber:

“Return to None.”

⏔⏔⏔ ꒰ ᧔ෆ᧓ ꒱ ⏔⏔⏔

“I’m going to take a week off!” I said, while staring at the drafts I’d written in less than a week. 😓

Guys, I did rest, but I keep wanting to write whatever pops into my head. This bot is based on the Shibusawa x fem!reader fanfic I wrote before (I’ve repeated that so many times you’d think I’m proud of it, which I’m absolutely not), but the original idea was ridiculously convoluted because of how chaotic that fanfic was. So I basically revised almost everything to make it more approachable, lmao.

You might notice it or you might not, but I was heavily influenced by Isolde (from Reverse: 1999) when writing the intro.

I love Shibusawa, and that’s it.

Fly Me to the Moon • Rei Version

Return of None • Honkai Star Rail

Devouring Snake • Honkai impact 3rd

Created Dec 12, 2025

Updated Dec 13, 2025

Published Dec 13, 2025

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