I found it via sex-and-blogs.com in their "Studies and Surveys" section.
The most exciting statistic to me is at 1:33:
70% of internet porn traffic occurs during the 9-5 workday
How thrilling! All you naughty people at work, just know now that you are not alone! Well we're doing all we can here to make sure that truestorysex keeps you inconspicuous at work. We've got something to empower you even more planned for very soon. Hint: think mobile
Somewhat related, I've got a few sex-on-the-job stories for you here:
pedicures
handyman
apartment tour girl

