Why do people cheat when they are in a happy marriage? If you have seen a happy couple break up or you have broken up with someone over cheating, you have probably asked the same question. If you or your partner have a high sex drive, (all high achievers do) it is almost inevitable that infidelity will become a reality at some time in your marriage. You can ignore that, let it destroy your life or you can learn to manage it. Although this book talks a lot about sex, it's not about sex. It's about managing sex in this modern world so sex can never ruin a perfectly happy marriage. The couple who wrote this have experienced over 20 years of sexual adventures and enjoyed a very happy marriage by managing their sexuality in a discrete and respectful way.No one can guarantee they will stay together forever, but this couple can guarantee there is no chance of them ever breaking up over their sex lives, can you?