Your choices (with synopsis):
start : You are Alvin, a weapon restorer. An old wizard (maybe was a witch 50 years ago) forced to purchase, for 500$, a magic machete. It can sever body parts without harm, and they can be attached elsewhere to take control away . It can also take out the soul from a body, allowing the soul to possess new things.
go back home and meet Brie, your partner. To show her the machete works, you cut her head and attached it to the couch, separating her from her body. Then you put her soul in her headless body, and she refused to reattach her head back, for the moment
You are a bit confused as Brie reaches the couch and grabs the machete, shuffling the weight in her hands. She then gets in front of you and grabs your hair with her hand « What are you-? » you manage to ask, before she swings the weapon straight through your neck. You didn't really expect it, so you don't even have the time to react before she turns your head around and attaches it to her neck stump.
In a moment, your body flops unceremoniously to the ground, right in front of your eyes, as every bodily sensations shift from your body to hers. You feel the different weight on your chest and the strange emptiness between your legs. You become acutely aware of every muscle, every breath she does, even though you seem to be able to have partial agency on her breathing. Must be part of the privileges a head has over a body, you suppose.
« What the heck??! » you exclaim, before a new shock hits you.
You try to move your new arms, or more correctly, Brie's arms, but her body doesn't seem to answer to you at all. You are trapped, trapped as a head on top of your partner's body.
Before you can start to freak out, you feel Brie's body stir beneath your neck. You watch as she brings her hands in your field of view, after which she flexes her fingers. She moves her hands from side to side, to see if you follow her movements or not. Judging from her body language, she seems to be seeing from your eyes.
She puts a hand beneath your chin, trying to steer your head to the side, but you oppose her. "Stop it, Brie!" you stare down at the only thing of her in your field of view, her chest, getting a nice peek down her white tank top's neckline. You can see the opening between her boobs and part of her bra beneath that.
Brie's hand jumps to cover her opening in the clothes, while she gives you a playful soft slap on the cheek. "Ouch!" you exclaim.
You feel Brie's body tensing up, like she was pondering something important, or trying to focus. You feel her:
look around for her phone