Of course I do. After watching them together, I’m just glad she still comes home to me
"He's so sexy and rich -- I can't believe how lucky I am that he wants me to go with him. Hopefully, by the time we get back, he'll want me to be his steady girlfriend. I know that's what you are hoping will happen too -- isn't it cucky!"
You had known that your wife thought your boss was quite attractive AND that your boss had mentioned to you that he thought you were very lucky to have such a sexy wife -- so you had "confessed" to him that she cuckolds you and that she would love to have a relationship with him, and now -- nature was beginning to take its course and all three of you are anticipating that this cruise will be just the start of a long-term romantic relationship between the two of them.