My Bad Girl Little Stepsister Came Home In The Morning After A Night Out And Crawled Into My Futon... 5

My dad remarried, and the stepsister who came to live with us turned out to be a yankee girl. She's cheeky, selfish, and prickly—living with this alien has me 120% bewildered. Then one night, she comes home drunk, mistakes my room, and rolls into my futon, showing a cute sleeping face she'd never reveal normally, and my dick can't help but react...