Speaking from personal experience, finding the right relationship can be HARD. I recently came across a rational take on finding relationship partners, much of which really resonated with my experiences:
(I'm still working my way through the Sequences, and lw has more than eight thousand articles with "relationship" in them. I'm not promising the linked articles include unique information)
I'm not suggesting that gourmet food is a technologically applied superstimulus, I'm suggesting that cheap mass-produced food is a bit like one and that maybe its availability has enabled the flourishing of cuisine-as-quasi-artform.
This is not exactly what you asked for but I think it's still relevant -- it's not so very different from what Viliam suggested could conceivably happen with sexbots. Hence my first paragraph.
Speaking from personal experience, finding the right relationship can be HARD. I recently came across a rational take on finding relationship partners, much of which really resonated with my experiences:
http://waitbutwhy.com/2014/02/pick-life-partner.html
http://waitbutwhy.com/2014/02/pick-life-partner-part-2.html
(I'm still working my way through the Sequences, and lw has more than eight thousand articles with "relationship" in them. I'm not promising the linked articles include unique information)