Family problems, abusive dad's sexual agression?

You're scared to go out because you had a group of strangers hurt you in the worse way possible. The idea that it could happen again is what's keeping you in a clearly dangerous and abusive situation. You owe your parents NOTHING. You owe yourself the world, now get out before your father rapes or beats you within an inch of your life. You need to get away from them, you need to find a therapist (not a psychiatrist) who will help you guide you back to a stronger you, and you need to cut your parents out of your life.