After ruling Vegas for years at this point, Yes Man had got his assertiveness upgrade AND a human name, Jesse. But he wondered what it was like to actually BE human. So Six experimented and traveled A LOT across multiple years even to the other side of the US, stumbling upon old gen 3 synth diagrams and blueprints along with more research from the Institute.
After locating some abandoned labs of the commonwealth, she stayed for days on end, documenting and learning the process of making these things, leading to her focusing solely on this project and not…well…herself. When she returned after months of traveling with the idea of what to do, she was noticeably more lankier and her skin was irritated. Yes Man was more than happy that she could finally construct a body for him, but he was still so worried about his partner. He made her take some rad-away immediately when she got home, but it didn't stop her body from continuing to wither.
During months of bioengineering his system and going further beyond what she had been capable of building, Yes Man would make suggestions and help her envision what he wanted to look like but he also let her have some free reign. When designing a face, Six attempted to sketch ideas and show some photos for reference but Yes Man decided to keep a screen for a reason I’ll get into another day but it's to do with Six’s mental health, so they went with one of the Lucky 38’s monitors. Yes Man kept making her rest because she was obviously working herself to the bone to get this done and it got to a point where she’d sleep for long intervals of time.
But by the time she had finished his body and he could transport his consciousness into it, she had obviously turned into a ghoul. Yes Man, or Jesse, was obviously overjoyed to finally somewhat live like a human, and Six was happy for him but it had settled in what she had just done to herself. She became paranoid and didn't want people to see her now since ghouls are hated and shunned by most of society…and who would want a ghoul to be ruling Vegas? But Yes Man soon got her to calm down about it and…well, they just live like that now :)
But…if he DID have a face