Male Partner Wearing a Book: the CEO Is at the Bottom and I Am at the Top

An otaku in the 21st century traveled through a novel called The Overbearing Husband Farewell and became the most unlucky male villain in the book. The original protagonist of the book did nothing but was resented by the heroine... And ended up dying unexpectedly. This made him very puzzled. After time travel, he discovered that the heroine was his half-sister's illegitimate daughter. Under a suspicious incident, he suddenly turned into her during a special family situation. He, who was normal in the eyes of his parents, was found wearing women's clothing. Since then, various rumors and rumors have washed away his already fragile and fragile heart... And this has also made the already suspicious incident even more confusing... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.