No, not at first. But that soon changed. My older sister used to tease me, flash me, and sneak up behind me so she could rub my butt. It started when I was very little. When I was in grade 7 and she was a freshman in high school, I finally asked her if she was serious about wanting me? Because if she wasn't to please stop torturing me (I admitted that she was becoming my main masturbation fantasy). She insisted that she'd always wanted me, and offered to strip and share mutual masturbation. At first I didn't believe her, but she proved herself very quickly. After that, we couldn't stay away from each other. We were deep kissing and f*ck buddies for about 6 years (no condoms; she was nicely hairy down below; small perky breasts that I loved to lick; we'd shower together; OMG; she was Miss Taboo Teen Sister Heaven-on-Earth). It was a beautiful experience for a h*rny young guy. My sister was definitely the best, and still is.