I've seen straight pubic hairs before. In most people it is darker, although it can also be lighter.
Its because its always kept in an enclosed space.try to free it for a while, dangle it and you'll see it'll straighten up! Why pubic hair is curly? The differences manifest in a number of ways, and each is important in its own right.
I read that the curly / straight nature of hair was due to its radius and the shape of its cross section.
Others have curls and iron them out. It's just a part of becoming a teenager. Your pubes work to waft sexual pheromones to potential mates, signalling fertility and making you appear more attractive. Concerning the question from dalai in budapest about why pubic hair is curly, the answer is that it isn't always. How big of a glitch would it b to change ,y hair texture?!??!4?2!3! I'm sure some of you will laugh and mock and scoff and guffaw. 'i often get asked if you can pluck your armpits and unfortunately the answer is no. I don't know why i started doing it, only that i was emotionally lost and spiritually confused and needed an outlet to express my. And more importantly why do pubic hairs fall out so easily and end up all over the place? As for why that's the case, as far as i know the accepted reason for pubic hair is a combination of avoiding friction between the legs and trapping pheromones, and curly hair does that better than straight would. In most people it is darker, although it can also be lighter. That means you could have the curly hair gene but until it's activated, your waves and curls will be dormant too. Proteins such as keratins tend to build up unevenly in. It's definitely not in curls or ringlets. Some of these genes can be inactive at birth but then become turned on by hormones, aging, or other factors including medication. It also acts as protection from friction during sex. In most people it is darker, although it can also be lighter. It's just like growing leg hair.