I know there's the famous phenomenon of "blue balls" in boys. But can a woman's genitalia turn blue too?
I periodically use a mirror to check on myself down there. Mostly to see if there's any tension and to verify whether I'm still practicing my pelvic floor muscles correctly. One evening about a month ago I noticed that my perineum was purplish blue. Turning the more blue as I did just one rep of exercise. A quick check showed my inner labia were blue too. Curious as I became, I went to look a little deeper accompanied by a flashlight; the vaginal entrance and the walls as far as I can see were also deeply dark-colored. It didn't hurt and was definitely not bruised. My first impression was it just seemed like the blood circulation was extremely effective in the area. Over the past weeks, it's a returning phenomenon, though not every time.
I know that a blue cervix is a sign of pregnancy; a change of color that at times extends to the genitals too. But unless I got pregnant from my new vibrator, that's zero possibility, LOL! :D
Jokes set aside; perhaps these vibrations may actually be a clue. My other toys are rather tiny and with relatively mild vibrations. This is a 4 cm thick 22 cm long 2 motor very powerful vibrator. Could it be that using it, simply has boosted the blood flow to the area? Though it may be worth to note the first time I noticed the color, it had been 2 days since the last time I had used it.
Just for the record; I don't think much of it in terms of worries or anything. It's more that I'd like to satisfy my curiosity :)