OK, firstly. Go get yourself on some sort of birth control (I recommend an IUD, because they last for years and you can't forget to take them) so if a man presents himself you don't wind up with another kid.
Secondly, no sex toy, no matter how awesome it is, will give you an orgasm if you won't "play with yourself." You have to be familiar with how your genitals work and what feels good for you before you can convey that knowledge to any future partners. For many women, learning how to masturbate takes a long time, mostly because we are socialized to believe that good girls don't like sex, our vulvas are gross, and masturbation is sinful/dirty. None of this is true, but it can take a lot longer for women to figure out how to masturbate than men. I once asked a bunch of people in a coed dorm at what age they started masturbating. For the women, if they did it at all, they started at 17-20. Men started at 12 or younger. Go figure. So, practice, practice, practice with fingers and lube first.
Thirdly, don't make the mistake of assuming vaginal penetration=instant orgasm. It doesn't. Don't go buy a dildo and expect that lying back and inserting it is going to do anything. Most women need some sort of clitoral stimulation for an orgasm. See point above, and practice alone, then if you want to, add in a vibrator--start with a bullet style, not a rabbit pearl, and don't use it on high all the time or you'll numb yourself to the sensations a partner can provide (no one's tongue or fingers moves at 6000rpm.)
Finally, masturbation will provide an outlet for sexual release but it won't outright replace partnered sex for most people. That said, masturbating can help you improve partnered sex. And it's fun.