Shares 0

 Our New Video Naughty Upskirts – Available Now

About Us

Hi! We’re Joanna and Blaise on YouTube, or Mercury and Diamond on Vimeo.  We’ve been presenting lighthearted sexual commentary since July 2015 when we first started our Mercury and Diamond channel.

It’s not easy to do that in the contemporary sexual culture which seesaws between repressed puritanical and overtly distasteful. There’s not many advocates for the middle ground; the sexually free but morally responsible lobby.

So we’re pleased to be able to offer you our unique brand of erotica from The Shop on this site.  It’s erotica made entirely by women.  We hope you enjoy!

Our Background

 Joanna was a university professor and Blaise a successful business owner for many years before they met, in unusual circumstances, in Sydney, Australia and formed a firm friendship.  After beginning their internet career with “Mature Beauty Tips” which had resounding success for a number of years, they shifted their focus to sex commentary, where they felt a new understanding and approach would be most valuable and useful.

Shares 0

New In


Naughty Girls

Naughty Girls is our brand new video available in The Shop now!  Well, people who know us know that we can get pretty naughty when we’re around each other and […]

Kinky Boots

Here’s our special Mercury & Diamond version of our new YouTube and Vimeo video, “Kinky Boots”.  It’s a special version for this site and our patrons.  Don’t forget to watch […]

How to Leave Your Lover

Here’s the next in our mature version of the content we offer on YouTube and Vimeo.  The story is the same, but the camera angles are a bit more exciting, […]

Penis Potpourri

We’ve decided to do two versions of many of our YouTube and Vimeo presentations on sex.  The tame one will be posted on Vimeo and YouTube and the more risqué […]

Blaise’s Intimate Moments

Blaise and Joanna are pleased to present to all their fans, those who are both longstanding and loyal, and those who have just joined us, our latest video, which showcases […]