Don’t say any names. To be sure, I am not recommending that all spouses stop saying names during their beautiful intercourse. For some couples, it is one of the common components of their sexual interaction. If you and your spouse have a strong marriage and do not hold on to past lovers in your hearts, then by all means have lots of fun. But, if you are a spouse who consistently fantasizes about past lovers or a new lust interest, then it would prove prudent if you would not say any names during intercourse. There are a plethora of other means of expressing your satisfaction (e.g., moaning, groaning, etc.) to your spouse.