we were having a girly sleepover
I'd always "pleaseured myself" by humping my hand as such - it always felt nice
Then when I was about 13 and the old woman next door, her granddaughter was staying but something went wrong and my mother had to care for her so she came to ours for a sleepover.
Anyway ... she introduced me to the game "careless" we had a very fun night
OMG - the first time I came was with another girl - LOL!!!!! never really thought of it like that before.