I'm currently in an open (ENM) relationship with my partner of 4 years.
I live in Maidenhead and am often in London for work. Confident, well dressed guys are more than welcome to look it up to see what that means I have met people off here who were ok with it and had awesome casual encounters with also just to put it out there. He knows how to listen, understand and work on our relationship with me.
In fact, the opposite.