..I felt his body leverage over me...he was ready to tunnel...I asked for it deeper...I got it frickin deep...so goddamn arsehole subterranean ...near...y splitting it seemed...as my rear tightness somehow gave...and I responded with a****l passion...I embraced my hidden sexual side...all released by my step daddy on my eighteenth birthday...my arse guiding me to new unexpected sexual heights.I savoured every hard, raw, deep stroke of his cock thrusting into my arse...his girth burgeoning my. Oh, and I was wearing a fresh pair. These ones said LOVELY. She mentioned as we were on the road that I would be hand washing my ‘dainty underthings’. Our destination, I was unhappy to discover, was a small shop that specialized in women’s fashions for young females who wanted to… well… to look flashy. As soon as we went inside the striking, slightly older Latina woman behind the counter recognized her and asked how I had liked that sexy lingerie she had bought, which I realized was what Angel. Yeah, she said that.She realized my eyes going in awe and then she asked about my sex life. I said, “I haven’t found a hot chick like you yet”.She gave me this really lustful look and said, “Okay. So, what would you want to do if you got a hot chick like me?” (with a wink). With all the confidence gathered, I blurted out the words, “I would prefer showing what I would do instead of saying”. “Okay. Then show me. Right now”. The golden words I wanted to hear.After a few minutes, even before I. . the party was scheduled for the following weekend and whatever I decided I would be going along to say happy birthday to Fred anyway...I had butterflies for the next 48 hours! I couldn't make my mind up. At first it got me really horny thinking of it, and then I would feel absolute dread and worry that this was too far of a leap. It was one thing to do some of the things I had done in private and behind closed doors, but it was totally another to contemplate doing some of them in "public" so.