Hi Lyndse, Ok you will also find it will go deeper at some time in the futcher its after you get more sexual with it, remember its just for foreplay, but will take over your body, and then when youi start getting orgasms things will change then.
But in the mean time google dobson and ross on here you will all you want top know about masturbating and orgasms, Dr Betty Dobson is one of the two, and she take life one orgasm at a time, she runs life class's for women in understanding your vagina, female masturbating and orgasms, you can download vids for a small charge for a day, week or month, evrything you ever wanted to know but was afraid to ask.
Good Luck
Yeah, that was actually pretty helpful.
I guess I just assumed that.. well it was supposed to be able to accommodate much more.
The vagina is only so deep. I have read that the average vagina is 5 to 6 inches deep. I would say what is happening is quite normal. I hope I understood your question and my answer was useful. Have a great evening!