LOL, this is a normal problem for most married couple. Either the male or female would have it.
Also most of chinese female would become like this. I heard lot of complain saying that they are like dead fish when having sex.


There few things that make her become like this.

1) boring life due to lack of friends and out from house - you should have bring her out. Go on vacation, create a romantic feel in different enviroment.
2) she's tired - resist yourself to once a week, don't let her eat anti-pregnancy pill as it will deteriorate her health. Make her some healthy food.
3) be patience in sex, always comfort or let her relaxs before you enjoice. lol

lol, you need a pair of glasses

lol bro, seriously?

if they know what is that. just say medicine