Why limit yourself to PV when you can have triple the fun??? Bi fun and of course tons of fun for you )

Because I like to enjoy what I do.
As a girl who is also a provider, one does not go into this without enjoying the deed.

 
For a doubles session, the two can play with each other, and should!!
If you want to be assured of girl-on-girl, buy a vibrator, it'll be easier for the not-bi-girls to handle girl-on-girl.