Reasons why we close our eyes when kissing!

1. “To let the lips talk”
After talking and using so many words, kissing is a way we express intimacy that no words can articulate. Being a good communicator is very important. but there are times when you just need to shut up and let the moment just become magical connection. If she just says stop talking and kiss me you fool.. just do as she says.    

2. “It is a sign of pleasure”
We close our eyes every time we are experiencing something pleasurable; when we listen to a beautiful song, when we pray, when we worship, when we sleep, when having an orgasm, when drinking sweet chocolate.

OK, the above needs not explanation. close your eyes and trust that the experience will be kismet.

3. “It is a sign of trust”
You don’t have to be eyes-wide opened and on the look out when you are in a place of trust and security.
OK lets be clear here, men usually trust women from the out set, We just have to put in some work to have the woman trust us.

4. “It heightens pleasure”
When one of your five senses is blocked, the other senses are heightened in function; ask the blind, the deaf or dumb. When you close your eyes when kissing, your sense of touch that connects your lips is heightened. You concentrate on the sweetness of the lips.
Oh wow, it's all about the senses. so if you have a sixth sense... You will have max pleasure, because you will see it coming!. 

5. “It is a sign of surrender”
It shows you are not fighting the kiss, you’re kissing back, you’re giving into the moment. We men are often in control  as things start to happen, however when a woman positions herself so that she is control of the kissing moment and the man close his eyes he surrenders control to her, willingly.  

6. “To avoid an awkward scene”
It will be weird and spooky when you have wide-opened eyes looking directly at you at such a close distance for so many minutes.
 Awkward  is one of  those situations to avoid at all cost and at this  points,  during intimacy  it's all about the energy, you are generating  together.  

7. “You are turned on”
A long kiss is such a turn on. Closing your eyes is you shutting off everything that is happening around you, to concentrate on the arousal and excitement happening inside you. Three word Location, Environment, Spontaneity.. 
I translate K.I.S.S. = Keep It Sententiously Sexy.