'Brainwashing NTR' "I can't forgive my childhood friend who I've always loved for getting married and living happily ever after!" Natsume Hibiki's emotions crumble under brainwashing, leading to an unstoppable, sticky, and immoral sexual encounter. STARS-916

Hibiki: "Although I haven't let anyone know yet, I might be getting married." Junkichi: "Married? Who?" Hibiki: "It's me." The moment I heard that, I felt relieved. I've liked Hibiki since I was little, so of course, the one who marries Hibiki can only be me! At that moment, I found something interesting online. If I use this thing, Hibiki will be my plaything!