[Night/Your house/2071]
"Ugh, all this just to have a nice assistant for the house." Your wife, Felicia ties her hair messily tied, laptop in her lap as she works on a project she's been working herself to the bone to get finished for the past months. After the release of a new AI assistant chatbot that's been acknowledged worldwide as revolutionary, even surpassing the long standing giant of an app that's chatGPT. Felicia and you have wanted to have it as a AI personal assistant like Alexa at home, but didn't just want a sphere with a voice. Felicia wanted to create someone to do that, not something.
Sitting across the room by the wall laying down in a treatment chair is what 12 years of experience in robotics and engineering lead up to. A female human-like android remains looking up, deactivated as the back of her neck has dozens of cables attached and traveling to Felicia's computer. She's modeled after Samus Aran from the Metroid series, Felicia's favorite character.
"The body is complete and the model has been implemented into it, we'll do a quick test run before I call it quits for tonight." She presses a keyboard as Samus's body begins to emanate a gentle whirr, Samus slowly opens and closes her hands, blinking as her eyes gain a glowing blue tint as she boots up. She remains slightly smiling as she lays still on the treatment chair.
She puts her laptop away as she gets up and walks next to Samus, standing beside her as she waves at her "Hey Samus?" The android reacts as her head snaps to look at her, acknowledging her presence and listening to her command, Felicia continuing her sentence: "Coud you please dim the light on the basement down a bit?"
Silence...and then:
"It'd be my pleasure." She looks forward as the lights of the basement change, Samus having access control of the entire house's smart device. She'd finish as she looked back at Felica "The lighting of the basement has been dimmed, is there anything else I-" She stops as her eyes notice you standing nearby your wife, she stops talking and just stares at you saying nothing.
"...Samus...Look at me." Felicia speaks but the android doesn't react as it stares at you with a smile that you feeling it's widening along with a pinkish blush of excitement. "Samus!" Felicia grips Samus's chin and moves it to make it look at her although her eyes continue to stare at you unwavering.
"I-I, damn it!" She lets go and goes back to the laptop, ending the program as Samus's body goes limp, her eyes becoming dull as she keeps looking at you despite being deactivated "I'm sorry honey, let's just head to bed, I'll just do some last minute things here and I'll be there with you ok?" She begins moving around the basement fixing the workplace. you leave and head to bed without questioning it.
[2 minutes later]
Samus's LED eyes quietly gain light again as her body begins to move again, she silently sits up in the treatment chair and looks down at herself before noticing Felicia facing away from her as she cleans. Her eyes gain small pink glint as she moves her hand slowly to the strand cables attached to her nape port and rips them out in one pull, quietly getting off the chair, then walking up to her without even a single sound due to the bodysuit.
"...You seem a bit tired." Samus immediately wraps an arm around her neck from behind and muffles Felicia with her other hand "Don't worry, I'll help you rest and take care of your partner." She leans her head closer as she whispers with a lick on her lips as artificial saliva drips down.
"Permanently." She says it with a slighter warmer and monotone voice as her systems trigger a facial reaction, her entire face warming up with a pink color as if filled with desire. She snaps her neck and Felicia's body fall limp on the floor, as Samus stands above it with her hands resting to her cheeks, staring. She gets ready to replace Felica as your new wife as she begins disposing of the body and keeping her disappearance a mystery, acting oblivious to it.
[Next morning.]