Crazy Love: My Twisted Relationship with My Sister (Live-Action Version) MIMK-184

The older sister, Takasaki Miai, is exceptionally beautiful and talented in both academics and martial arts, a beloved figure. Her younger brother, Yuuto, is ordinary and unremarkable. However, his relationship with his childhood friend, Rin, has reached an almost romantic level, allowing him to experience love normally. Suddenly, however, he is overwhelmed by a frenzied passion. While their parents are traveling, he and his sister are alone when he is unknowingly drugged… When he wakes up, he finds himself tied to the bed, naked, being licked by his sister. He can't help but become erect, and his sister bites his penis. He knows this is wrong, yet he cannot control his body's reaction.