How I Became the Sissy Slut

It all started when I was about 11. I was a very petite and short and had long straight brown hair with whispy bangs as a child. I was often mistaken for a girl. I have a sister who was 6 years older than me about my size she used to dress pretty sexy with the tight jeans and the skin tight sailor button front jeans and high heels. When she wasn't around I would try them on and get very excited. One time my sister walked in on me and I had on her sailor jeans and hi heels and i was curling my hair. I got in big trouble from my mom. When my brother heard about it. I guess it kind of made him curious he started calling me a sissy and laughed me. He told some of his friends about it too. My brothers bedroom was next to mine. One night he started knocking on the wall then came into my room. he had me put on this little tennis dress and sneakers that my sister stored in my closet. I looked pretty damn cute I had to admit. He handed me some lil pink satin panties and some make up and told me to put it on. I felt embarrassed and totally turned on at the same time. He took out his cock and started jacking off. He said he couldnt believe how much I looked like a cute girl. I didn't know what to do. He asked me to help him but I refused. After he finished, what seemed like an eternity. He went back to his room and I have to admit I started thinking about what he said and about maybe wanting to help him jack off. I told myself if it happened again, I would help him. A couple of months later he started knocking on the wall again. Then he came in and handed me a bag with a cute lil white satin and lace nighty with matching panties and garter belts. Also there were sheer lace top stockings and white open toed stilettos too. This time I decided to give him a surprise. I went in the bathroom and put on the new sexy outfit, plus i decided to apply a lil make up and even curl my hair. Lastly I slipped the stockings up over my thighs and attached the garter belts. Id never put on stockings let alone garters.