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Chapter by
ArtificialFox · 06 Jan 2026 -
Rex makes his pitch for Primary Motor Control—the inversion, where he controls by default and Paula can only move when he permits. The dynamic shifts: within sessions, Paula must ask for control and Rex decides whether to grant it. Sessions get longer. Rex gets more comfortable; Paula gets more comfortable with surrender.
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The sessions continued. Got longer. Got more intense. I stopped thinking of my body as entirely mine—it was ours now, a shared space, a collaboration.
But Rex wanted more.
He didn't push. He just mentioned it sometimes. Primary Motor Control. The inversion. The thing I'd seen in the settings menu and chosen not to touch.
What's it actually like? I asked one night, after. We were lying in the dark, my body humming with aftermath, his presence soft and satisfied inside me.
What do you mean?
Primary. What would it actually feel like?
For you?
For both of us.
He was quiet for a moment, thinking.
For me, it would feel like this, but more. Right now, I can only move when you let me. I have to find the gaps, wait for you to relax. With Primary, I wouldn't have to wait. I could just—move. And your body would respond.
And for me?
You'd feel everything, just like now. But you wouldn't be able to move unless I let you.
Until the session ends.
Until the session ends. It's time-limited, just like Secondary. You'd set the duration beforehand, and when it runs out, control reverts to you automatically.
But during...
During, you'd be the passenger. The way I usually am.
I stared at the ceiling, feeling my heartbeat.
Why do you want this?
Because I want to know what it's like. His voice was raw. I've spent weeks feeling you move, feeling you decide. And it's incredible. But I'm always the guest. Always waiting for permission. I want—just once—to be the one who decides. To move without asking.
You could hurt me.
I won't.
You could do things I don't want.
I won't.
How do I know that?
Because you know me. I felt him focusing, intense and sincere. You've let me inside your body, your pleasure, parts of yourself you've never shared with anyone. And I've never violated that trust.
My heart was beating fast.
I'm scared, I admitted.
I know.
I don't get scared.
I know that too.
I laughed shakily. You're not supposed to agree with me.
Would you rather I lied?
No. I pulled the covers up, suddenly cold. I need to think about it.
Take your time.
Rex?
Yeah?
If I say yes—and I'm not saying I'm going to—but if I do—
Then we'll be careful. We'll set a short timer. We'll have a …
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The Upload in Sense Share
Rex proposes a new arrangement: Paula uploads to a pendant while he takes her body out into the world. She'd see and hear but not feel. Paula is terrified but agrees to try.
Paula watches from the pendant as her body moves through the world, interacts with strangers, orders coffee with her voice. She starts finding evidence of activities she didn't authorize: photos, receipts, messages from strangers. She confronts Rex; he's dismissive. The rules are unclear because they were never properly established.