My name is Keith and I'm 17 years. I'm very fit at 5'11 and about 160 pounds. I have jet black hair with deep blue eyes. My sisters name is Brianna and she is 16 years old. She like my mom has long strawberry blond hair and blue eyes. She's very sexy with 34C cup breasts and a nice heart shaped bubble butt.
I've noticed lately that my little sister has been wearing skimpy and very sexy clothes around me at the house. She's been doing it to me for a couple of weeks now, and it seems like she's been getting more and more daring each day. One day when she was wearing a particularly skimpy outfit she bent over to pick something up and her small lace panties slid off to the side a little giving me clear view of her tight shaved pussy. I knew it was wrong but this sight gave me an instant hard on.
Later that night my parents said that they were going to go out and have some drinks with some friends and wouldn't be back until about midnight. Instantly I thought that this was going to suck as my sister wouldn't have to hold back on her outfits and the teasing was going to be much more than I have experienced thus far.
As soon as my parents left my sister disappeared into her room for about 15 minutes before returning to the living room. As I thought she was in just a black thong with a white t-shirt and no bra. She suggested that we watch a movie so she put in some romantic one and curled up next to me on the couch. I grabbed a blanket to put over us as my cock was growing and I didn't want her to see the bulge in my pants. About five minutes after that she said she was hot so she asked if we could take the blanket off, I told her I was cold but she could get out from under the blanket if she wanted to.
When I told her that she said that she likes being curled up to me and if I didn't mind if she could just pull off of her shirt instead. I asked her if she thought it would be weird doing that but she just shrugged the question off and kept looking at me. Finally I said OK u can take it but don't cuddle to close. She did just the opposite and snuggled up to me as close as she could get.
By now my cock was rock hard and I though she might see it sticking up through the blanket. As she adjusted herself her hand slipped and just for a second touched my rock hard cock.
"Wow big bro do u like me curling up to you almost naked?"
I just stared at her shocked.
She stood up in front of me exposing her bare breasts.
"Come on u know u like what you see big bro, u can touch them if u want but that's as far as I'm going to let this go." She again sat down next to me and grabbed my hands placing them on her breasts.
