Very often women refuse to go beyond certain limits in sexual relationships out of certain fears or prejudiced attitude towards certain practices. And in many cases, men are more enthusiastic to broaden sexual experience and try new things but face their partner's unwillingness to break taboos.
Why does it happen and what can be done in this situation?
First of all, there must be said that all of us have different attitudes towards sex. For many years we have been taught that sex is dirty and something you definitely shouldn't talk about. The shame and guilt associated with one of the most powerful physical expressions of love did their job to make us believe that sex is a bad thing at the worst.
In this situation you may need to ask yourself: do you really wish to improve you sex life? If the answer yes, then first step is to change your view on sex and relationships. It's important to understand that everything that happens between people who trust and love each other is not dirty as long as both enjoy it.
Sex is dirty if you think of it that way, but in fact we have sex to get and give pleasure. And there are dozens of ways to get the most from this pleasure.
Second, take into account your partner's needs. They may seem unusual or strange to you, still it's not the reason to call him a pervert.
Feel comfortable with your body to experience all range of sensations from sex. If you always question yourself if you look good enough you cannot relax and enjoy sexual act in full. One man said that he always had sex in a missionary position with his wife because she didn't let him.
Of course, there can be different reasons for such attitude towards sex, but in the end it leads to dissatisfaction and deprives a couple from the pleasure they can have. Different sex positions are meant not only for variety. For many women, the crucial point when they start enjoying the intercourse is the right angle during penetration when a G-spot is stimulated. If a woman doesn't let herself feel free and experiment with different sexual positions she may never have the possibility to know about her sexuality.