Greetings, 46 year old healthy and fit male with almost 6" hard wanting to engage a MFM threesome with my wife (45 yo, not fit). She pumps the brakes when the topic comes up and won't engage me in much dirty talk during sex...minimal at best. She does like MFM and gangbang porn. I think lower confidence might be at least part of her resistance. What can I do to persuade her? She's failey uptight about this. I introduced my desire for this about a year ago. Thanks for the help folks.