Need some advice .

[NG]

I'm 15 and a virgin.I recently bought a vibrator but I'm having problems with it.I can't my vagina.When I looked in the mirror its just like a wall I can't see any opening.Can anyone give me some advice?

[Stephen]

Thats your hmyn, i think.(cant spell it)
It can break naturally through exercising, or it breaks when you have sex for most people.