Check out the studio, FA-Pro. It's run by a guy names Henry Tsukamoto and the vast majority of the videos are about mature couples and sometimes an older man with a younger woman and vice-versa.
Ruby is strictly older performers. That's their thing. And the stories are much more basic than FA-Pro's. Middle age suburban couple, not particularly attractive, still hot to trot and we watch them have sex. That's it. Sometimes they get a legitimately above average beauty in there, and that's when I tune in, but for me the balance FA-Pro creates is perfect. Lots of normal looking performers but the stories are titillating (Or downright taboo!) and the intensity of their performances, both the sex and the dramatic scenes, is really hot!
When I say normal-looking, for FA-Pro that still usually means "attractive" but in the way someone you know or a co=worker is attractive. They're likely not model or actress hot but still worth a look. Think Hitomi Enjo or Emiko Koike, two jukujos who, before their retirements, I would not have thrown out of bed for being older. Koike-san was prettier but Ms. Enjo was "sexy!". and a great performer! Both have scenes in HTMS-117 (Hitomi Enjo stars in TWO scenes). That's a collection o f lesbian scenes from FA-Pro but my point is the intensity in both women's, their voices, the way they pant and moan, and when they cum...Porn Award level work!
-Nasu