HSV Transmission regarding gender

Why is it stated that transmission of HSV from female to male is less likely than from male to female?

[petal130]

I believe it has to do with the greater preponderance of woman's delicate labial skin; a bit more welcoming (unfortunately) to the virus being able to be transmitted.

[yogini3]

That makes sense. Thanks!

[2011beautifulmess]

thats really it. the vagina has many exposed areas that are considered mucus membranes. the mucus membranes are what attracts the virus. with such a small opening in the penis its possible just less open area to expose unless there is a cut or opening of anykind on the outside from other events.