I read the article posted about D.I.Y. sex toys. For females, it strongly recommended always covering your item with a condom. I feel that if I were able to get a hold of condoms, I would be able to get a hold of a vibrator. What should I do if I don't have access to condoms?

I feel that girls always face the pressure to have a "tight" vagina and such when in fact the vagina is a very durable and stretchy muscle to begin with. If I masturbate, will the guy be able to tell when I have sex for the first time?