My Twin Sister's Birthday-Sleepover Weekend (Chapter 1)
Date: 10/4/2016, Categories: Fiction, First Time, Group Sex, Incest, Lesbian, Teen, Teen, Teen, Author: TheAuthor, Source: sexstories.com
This the story of an average boy who has his whole world turned upside-down one fateful weekend. =============================================================================== My name’s Aaron, I’m 5’11”, 155 lbs. I have blue eyes and brown hair. I’m slightly more muscular than average, slender, with an 8 inch penis. My twin sister, Emily, is slightly smaller than I, at 5’9”, 145 lbs. She has blonde hair, green eyes, C cup breasts and was developing curves in all the right places. When we were growing up, we did everything together. When she spent time with her group of friends, they welcomed me as one of the girls and when I had my friends over she was welcome as one of the guys. We always enjoyed each other’s company, unlike most siblings. I had always assumed that was because we were twins. She was born 3.5 minutes before I was, making her ever so slightly older than I. We spent most of our time together in the basement, we would just sit and converse. Sometimes I would play video games while we talked, and sometimes she would text a friend, still other times we would put on a movie from the massive collection we had obtained over the past few years. Oh, I almost forgot to mention, we are both 4 years old, born February 29th. (If you count the years not birthdays, since we were born than that makes us 18). We had our “birthday” a few days ago and I sat on the basement couch as my Emily decorated for her weekend sleepover with two of her friends. Her two friends were ...