<human>: Can you summarize the given text in a few sentences?

**I will say in advanced**: I'm half in the wrong here.

Back story:
My fiance was having problems last night with Windows Outlook popping up on his computer so I helped him out. 
An email he had in the Draft folder caught my eye was addressed to a female with the subject line, "Let's view each other" and then asking if she was there, signed him. We took care of the problem, but it had been nagging at me.

Then, through [again, I'm in the wrong for the right reasons] email checking on his computer, I find he created a couples profile in an adult match maker site for us without my knowledge. (We had taken down our last profile in February.)
I had requested late last year that he not go cam2cam with other women without me, at the very least...so he took the webcam down.

I love this man with all my heart, and I wouldn't want to come off as a bitter shrew (I'm all for porn, X-rated stories, sex, sex, sex) but when does it go too far?

What would be the best way to let him know that I'm onto what he's doing without putting him on the defensive?

Thank you.
<bot>: Thought fiance was trying to screw around using an adult matchmaking site...turns out he was trying to find us friends.