My Dream Idol Is My Little Sister!? Thought I Was Lucky But She's Actually a Tsundere Ultra Carnivorous Slut Who Makes Me Cum Endlessly With a Flesh Vibrator in Our Cohabitation Life Wakaba Tsukimi
I had an idol I admired. A beautiful girl known as a once-in-a-thousand-years talent, with an angelic smile—Wakaba. The day she became my sister through our parents' remarriage, I trembled with joy. But at home, she always treated me coldly, never letting me get close, shattering even my admiration for her. Then one day, I accidentally caught Wakaba masturbating. From that moment, her existence transformed—from a mere idol into a vibrator for my sexual desires. Hidden secrets within her daily life, and the evolving relationship between us—each step unfolds once again tonight.