Imo, we in general waaaaay underutilize technology to enhance our sexual activities. It is true that there are a lot of sex toys out there, some of them pretty damn nifty, but most are of poor quality and minimally designed compared to what is possible. The reason, of course, is that it is a small market by and large. And the reason for that is our cultural hang-ups (especially in Western cultures) about sexual pleasure.
One could imagine XXX rated theme parks for adults, so to speak, and much more.
-Ww