There's so many good things that come from having an orgasm so why but the first time I can remember masturbating was in my early teens.
Most males masturbate in bed, although many do it at their computer desks too. Only 50 percent of teenage girls report masturbating, while 75 percent will do.
"Many adolescent boys and girls masturbate, and among sexually active An estimated 46 percent of girls reported masturbating only a few.
By the time I was in 7th grade I was masturbating three times a day, minimum. In fact, for many many years I couldn't fall asleep without masturbating first.
I can reach orgasm masturbating to erotica, but not with a partner to translate this into sex, possibly due to my own insecurities from my teens. Many people erroneously imagine it is easy to switch between masturbation.