Haha! I know exactly how you feel. I have a 17 and 18 step-brother who literally "torture" me. Believe me, I'd rather have an older sister. . . >.>
Well, I have a younger brother, so it never really happened. To me at least. I guess I still kind of "torture" him, but he hates being touched, so I give him hugs. It pisses him off.