A question about masturbating.?

Im always horny and masturbate pretty much everynight with my vibrator, I have been with the same guy for a year but he doesn't really act like he wants to do much anymore =/ .. I need some new ways besides the vibrator, Im tired of using the same thing all the time. I need something more exciting, I still live with my parents so I have no idea how im going to get anything past them. Im almost 18