Probably does not matter at all. As explained above, no way to tell.

I used to be a medical interpreter and I once interpreted during a gynecological exam and the patient was a middle aged woman long divorced from her husband and not sexually active for more than a decade or even two. She said that the exam hurt her very much, much more so than it used to back when she was sexually active. So maybe if you do no use this part of the body, it becomes particularly hard to relax it.