Hi. I’m Dr. Steven Lake aka The Relationship Guy and author of The Sex Formula: How to calculate sexual compatibility. Who am I to claim this moniker and write an ebook? Well, like most men I have been interested in sex since I was a kid. In my early teens I read everything I could get my hands on from medical texts, popular books on the subject and Playboy. Over the period of about thirty years and many relationships, I noticed that the quantity and quality of sex changed once I was in a relationship – and not for the better!

What was happening? This question was at the back of my mind as I dated, lived with women, got married, divorced, found the love of my life, attained an education (a Master’s in Counseling and a PhD in Educational Administration) and practiced psychotherapy for twenty years.

The difficulties my clients were experiencing regarding this issue pushed me over the edge to try and make a difference. I wish I had this book all those years ago – it would have saved me a lot of time, effort, frustration and heartache.

If you want more detailed information on who I am and what I’ve done you can check out my resume at: