Japan's First VR Porn Festival Canceled Prematurely Because of Overcrowding (vrtalk.com)

This reads like an advertisement. Also, I wonder where this is going. When DVDs first came out with the capability of different camera angle choices, porn quickly picked up on this and made a big deal about it but it went nowhere as far as I can tell.

Porn seems to lead in technology advances in general. Videotape porn was rented in many porn video stores before store rentals became mainstream.