Robotic sex slaves... Hmm, would you? How realistic would they need to be? Would it ever be acceptable, or would there always be a stigma? Would you have it (her/him?) serve drinks to your guests or would it/she/he be kept hidden in a closet and only brought out in times of need?
What guests?
The way modern society is going, where people prefer to text the person sitting next to them rather than turn and speak to them, and with every activity being subject to "health&safety" meddling, soon every adult will be living in an isolated suite of rooms, working via computer (including operating "waldo" equipment no matter what their job).
Sex will be via VR suits (or the afore-mentioned "manufactured surrogates") and reproduction via mailed genetic samples, artificial womb-tanks, and child-rearing in robotic creches with only VR interaction between parents, their offspring, and their relatives.
"House-guests" will be another VR-only (or just 3-d vid-screen) activity.
As you can see, Traveller diverges greatly from how real society is trending... I always considered it (even in the mid-1980s) to be an alternate branching of reality... or at the closest, a future where such impersonalizing tech has long since become anathema, with the requirement for real-live personal interaction being ingrained in both culture and law.
This is also why Traveller (at least in the earlier, purer forms) has no cyborgs, nor extensive bionics, nano-tech, or other cyber-punk-style tech... all that has become verbotten throughout human space... no matter whether Solomani, Vilani, or Zhodani.