Noticed your post and found it interesting. From what I know about the topic, it can be from any of a number of reasons.

You could try condoms with extra lubrication, which might help. Another thing to try .... (may sound silly but it works) is spicy foods. Salsa and hot peppers are two types of food that act as natural lubricants when eaten a couple of hours before sexual intercourse.

One thing that I have experienced - is my female cycle. I have noticed that dryness seems to be a problem about three days before my date.

Every woman is different. It may even be some chemical you use regularly.

Hope this all helps. If not it was worth trying for sure.

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