Reiko Hayami, aka 速水 麗子 from Fatal Relations, aka 禁断の血族 aka Kindan No Ketsuzoku, a hentai visual novel game.

Aren't there other loras I should be making? Well sure, but we'll call this an experiment. This is also the kind of character I'm into.

Oh, and if you want to check out Fatal Relations (or Gloria, or similar games), this has a link to play game, I'd just use the Play Game link, though you can find it out there on Abandonware and a couple other places :

Fatal Relations | The Asenheim Project (18+)

Ok, so official plot and then I'll give ya the breakdown and some links.

Official:

Your parents die and your fate changes when a millionaire wants to adopt you, so you naturally jump at the chance. You move into her mansion right away, and a charming old widow and her lovely daughters meet you. The sweet smell of her daughters lures you into a world of pleasure.

Reiko Hayami:

She is the former boss of Oosato Ken'ya's deceased father and a mother of five. After her husband's death, she manages their business alone.

So's, this is a great setup in theory. Unfortunately it has a number of huge problems (and one or two good things I'll get to). The game is very linear, its really not a "game" in the sense that there's any way to lose. You just click through, have a little bit of plot, some sex scenes, it doesn't run more than an hour and then you never want to do it again. The second is there's alot of squicky niche stuff at the expense of fundamentals, you can guess I'm sure, and you can't spell fundamentals without FUN.

Third, and this is maybe the inspiration behind the lora, Reiko really gets the short end of the script. I know the excuse is she's the true villain of the game but the protag is going literally room to room banging girls, and every time you go back to visit Reiko she's like, oh, back for more, and the protag is like, uh, I have somewhere I need to be, also you need therapy. I can't suspend my disbelief!

So what'd it do right? Well Reiko has the sexiest VA work I've ever heard. You might consider playing the game through Reiko's first scene at least just for that, phew. And as I said, wealthy milfy nympho widow, what's not to like? More relevant, this game is clearly the prototype for Gloria (Glo-ri-a) which is about the same setup on paper but is an actual game with actual plot and development and multiple endings. Adopted pretty boy, wealthy widow, submissive maid, archetype daughters, but has an infinitely more polished mature plot and characters.

Ok, back to this lora. Up front, I'm not expecting miracles out of it, there were only about 11 pics out there in the whole world of Reiko and I kept it minimal. But, it was driving me crazy not being able to gen her, sometimes less is more, we'll see how we did.

Depending on the model you're using, you might want to go higher on the lora strength. Illustrious I think gives you close to the game version but major issues with eyes.