Jean has fucked two of my coworkers and one of my clients. The last coworker had her about once a month for six months. He was a charming guy with a thick 7.5 inch cock which she loved.
They definitely have plans for you sexually. You'll get fucked if you go on that boat. They probably have a threesome in mind including the wife. Is that what you want? If not, you should make up an excuse.