Me and my Bf have been living together since may 2011 and before that I could get wet so easily. We would have sex like everyday. Now that I'm 5 months pregnant its more like once every other day or a little less. But I still have trouble getting wet. Like I don't at all. And this happened awhile ago. I can't even remember she. So we had to resort to lub as well and don't get me wrong he does turn me on. I would love to know why I don't get wet anymore either.. hmm.
get some LUBE-! Tell your BF that 3-4 times a day is too much. Once
every other day maximum is what you do. you keep up this amount of sex [ 3-4 times a day ] and you'll tired or each other pretty fast.