I believe that not one man could possibly be proud of being called “ a boring lover”, and no woman would like to spend their lives or even just one night with a “stallion” with such a reputation. Therefore, we are here to help you with a several tips on how to avoid such a “label” on your back. Here are a few tips that women really dislike in their sex life:

Don’t be too careful
The phrases like “can I?” are NOT sexy. They just kill the mood. A good lover knows how to let the woman know their next step and how to prepare her for it with no questions asked. Sometimes it is enough just to look in “undressing” way or a provocative touch your girlfriend or wifes’ body to give a signal for sex.
“Mechanical sex”
Most women would agree that sex with no passion is boring, just a time spent with no particular reason. No woman wants to become an “inflatable woman” (perhaps only with a very little exception). I’m not saying that every sex you have has to be exclusively tremendous, but just don’t ignore the fact that every woman wants to be a “woman” and it's always a good idea to keep that in mind. Be sensitive and sometimes not just have sex, but also “make love” to her.
Monotony
If your girlfriend or wife knows every crack in your ceiling – you are in a huge trouble. But don’t panic yet. A simple change of where you have sex will help you out. Try doing it in your bathroom, kitchen, your car or even on a beach (of course find a place with no viewers), the possibilities are endless. Turn on your imagination.
Moaning and talking
Too loud moaning as well as too quiet is irritating for women. The silence is also not an option. You have to play careful here. Try to find the “golden middle” and to express your feelings to your wife or girlfriend but not to all the neighbors. Try not to use all the same words during sex as well, try to find phrases how to say how sexy she looks, how great she is in bed you don’t have to repeat all the same three words, which we all are so afraid of.
Unwillingness to experiment
If you are in a long-term relationship, especially MARRIED, don’t be afraid to experiment. Sex life does get boring, and there is a lot you can do about it. Try different positions, role-playing give a freedom to your fantasies. Do whatever you want to if your partner agrees with it, and if it would spice up your love life.

Discuss you fantasies with your partner with a good glass  of  wine, and you would be surprised how fast they can turn into reality.
These are the main guidelines how to improve your sex life. What I wanted to say here is that women do not seek Casanova in every man. They just want you to make an effort to your relationship.
Remember that opposite of “boring” is exiting and unexpected, so if you try from time to time to surprise your partner, you will not be in trouble. The most important thing is that you would have a partner who would be willing to change for you too.