A haughty stepsister, a hot girl, is raped, imprisoned, and forced into complete subjugation by her clingy, shut-in older brother while her parents are away. (Ogura Yuna STARS-952)

Because my parents remarried late in life, a hot girl suddenly became my stepsister. Naturally, she didn't get along well with me, a shut-in and freeloader, and looked down on me, which made me resent her. One day, my parents went on a three-day, two-night business trip. I gave my stepsister sleeping pills and then raped her. From that day until my parents returned, she was completely confined and trained. I trained her until she obeyed me.