Fantasies
Many relationships suffer due to a lack of communication, it's all too easy to neglect a partner, or even worse to never take them into consideration. Sex is no different, many couples fall into the same trap and take each other for granted. One of the worst things you can do is to not understand the feelings of your partner. When it comes to the sexual side of a relationship how many people actually sit down and discuss each others likes and dislikes.
Most of us have some kind of Fantasy within us, and 99% of them are harmless to any relationship, but how many actually seek out these fantasies, or discuss them. Exploring each others intimate sexual fantasies can be an incredible turn on, it's often more than enough to set the passions flowing. The best thing about expressing your fantasies in an open honest way, is that you can find things you may have in common. It also means you can easily set no go areas, if one partner says no then that must be the rule.
It's true fantasies can be harmful to a relationship if they are acted on without the knowledge of a partner, or indeed if you force your partner into something their not comfortable with, we don't condone that kind of thing, and your relationship will suffer if you follow that line. What is healthy in a relationship is to find common ground, share your fantasies with each other and act them out together.
