It’s a risk. My wife and I roleplayed the fantasy and watched a lot of that kind of porn during sex which finally led to a threesom with my neighbor. She had an incredible time and I had given her permission afterward to hook up with him wherever as long as she told me. I never thought she would but told my neighbor I’d be out of town one weekend secretly hoping. Well he took me up on it and turned her into his slut behind my back. She did whatever he wanted her to including fucking his friends and his dad and I didn’t find out for a year. It was tough and the dynamics between being turned on by her behavior and hurt by it almost ruin me and our marriage. She didn’t want to lose me but couldn’t say no to her new activities and eventually I had to accept it