S.G.
I have 6 and 4 year old daughters and while I clean there vaginas like that when they are "itchy" as they call it. I am very sensitive and so are they so I clean them how I clean myself when I am "itchy". I use warm soft washcloth with no soap and gently clean the outside of them, I then will take a new spot of the washcloth and open their lips and gently clean around their clotoris'. It isnt always the most comftorable thing for them but I try to be gentle and talk to them about something fun while we do it and they would rather me do it then their dad or the dr! Good luck