Do you have a "go to" way you do it? It seems like guys can jack off anywhere, anyhow. A friend of mine can only cum via masturbating if she's lying on her stomach. I can't get myself off sitting up or standing up (there's NO WAY I could ever do it in the shower!), I haven't even tried doing it while lying on my stomach since I was a kid. I have to be on my back, preferably nude, and I seldom insert a finger(s). It's pretty much all clitoral (except the playing with my boobs part) and I use both hands. Although afterwards I do sometimes like to stick a finger or two into my wet pussy. It's sometimes fun to use a vibrator, but I prefer to do it the good, old fashioned way. If I go a day without getting off at least once then I start getting grumpy.