Dive into a provocative tale where Kanna Shiraishi plays a seductive younger sister who shatters her otaku brother's world. Jealous and daring, she invades his space, igniting dark desires and twisted games that blur the lines of love and pain. Watch as she manipulates friendship and awakens forbidden passions, leading her brother into a labyrinth of masochistic surrender in this intense, censored 2024 drama.