Oh my god that was awesome! I just did my first run in the full chair demo on my Vive, and it was amazing. Almost came without touching myself! Had some graphical issues (her eyes were missing at one point, but frankly it didn't impact how I felt), but I had a blast.
Some thoughts:
wish i could make the cock on the sub smaller 
a hypnosis session before that makes you feel everything you see might help immersion
a version where you could set a number of loops to do, or how long to tease before (if any) orgasm would be awesome
You guys should make a version that "encourages" you give more money after each run
