PRED-730 My little sister’s butt won’t make your penis get bigger, right? (lol) My guard was down, and that cute, bouncy backside sent my reason flying! A back-and-forth relationship with lots of intimacy and a married-life style routine. Yuzuriha Karen

Not only her face and bust! Karen Yuzuriha’s butt is great too!

Karen, my stepsister from my parents’ remarriage, would wander around the house with her carefree, eye-catching backside on full display. After taking a performance-enhancing pill to get ready for a group date, I still couldn’t bring anyone home, but when I returned and saw my sister’s tempting figure right in front of me, I lost all restraint and gave in to my desires.

With our parents away on their honeymoon, I kept finding chances to admire her attractive figure. In every outfit imaginable—school uniform, swimsuit, gym clothes—she kept teasing me, and I couldn’t help getting excited again and again. Even though she didn’t seem entirely opposed to it, our passionate relationship deepened over and over. Blood relation or not, it didn’t matter—if there was a tempting figure there, I couldn’t resist. And so, an unbelievably exciting new life began.