Hello,
I am female and a few months ago I had what I assumed was an acne break out on my butt cheeks which ran along my butt crack for a few months. These cluster of bumps were painless and were a flesh/ white color. They had a white head to them so I would pop them and they would pop and bleed for a while but then would be gone the next day, again painless. All of the bumps disappeared after some time. Recently, my boyfriend of 6 years has similar bumps in his pubic hair area. The bumps for him are also painless. I have googled almost everything thinking it was warts, herpes, acne, skin conditions, something with razors, etc. but nothing has come up that matches all of mine and his symptoms.