Role Reversal! I turned my bratty little sister into a reverse bunny and made her understand through constant in-out sex for three days! My little sister, who excels in both sports and studies, always looks down on me. So, while our parents were away…I used my brotherly authority to the fullest and turned her into a reverse bunny slave●. At first, she reluctantly served me with a grim face, but with my endless stamina, I kept ejaculating inside her over and over again until 'Brother... I'm coming... Master!' Her training was completed effortlessly. I made her climax non-stop with her slim waist, big breasts, and huge ass, all exposed in shame!…You can't defy your master anymore!
