I was married before and am straight, always have been. I've been married now for 9 years and with my current wife for 10 years. It's always been like this for me, from affairs to massage parlours to swinging clubs to the dark web etc.
I have an obsession that is obsessive, it manifests itself in a way that when I hear or think about a sexual act or sexual experience I investigate it to the maximum until I've understood all of it, seen it, tried it and then I can park it and move on.
I have always had an unhealthy obsession by 'the new' I seek out new sexual experiences. This story is 100% genuine and happened to me in January 2018.