I was laying in bed tickling my monkey the other night and I realized that I always use my left hand to bonk bernie and started wondering which hand everyone else uses. So I made a survey with Google polls. Please vote. Enjoy. https://spreadsheets.google.com/embeddedform?key=pzSv07QpR7bGdy2VQ99gcdw
My right hand is the active hand in terms of finger movement, stroking my clit, etc. Once upon a time I used sometimes hold a hair brush in my left hand, holding the handle in my vagina, not moving the brush handle, just using it to simulate the feeling of having a penis in my vagina, while I used my right hand to stroke and touch. Now I am more likely to use a sex toy, usually set to vibrate. I use my left hand to hold it and, unlike the brush handle, I do sometimes stroke it in and out but only very very slowly as it vibrates and I still use the fingers on my right hand for clitoral stimulation. I don't do this too often these days -- mostly if my husband is out of town on a business trip or if I'm out of town on a business trip -- and sometimes we will use speaker phone mode and do it together except we hundreds (or thousands) of miles apart.
I used to go from start to finish with my right hand. Somewhere along the line I switched and now I generally do most of the stroking with my left hand, but just as I'm getting ready to cum I switch to the right hand so I can cum in my left.