Peak of sexual desire... Are you experiencing?

I have had a personal history of not being big on sex. Throughout my teenage years and early twenties.. Sex was not a thought in my head, never felt like I "needed it". I would link with a guy, but never did I think "we must have sex". 
I am now 27 years old and have found myself thinking about sex more than ever, I feel like I need it, my body craves it. I link with a guy, I'm right away thinking of sex. I masturbate numerous of times through the day, but still not satisfied. 
What is this sexual hunger I have?! Why and is anyone else experiencing this???
#feelinglikeanympho