My First Love Was My Younger Sister

My First Love Was My Younger Sister, also known as 여동생이 첫사랑이었다, is a captivating Korean web novel that delves into the complexities of relationships and unexpected twists of fate. The story follows a protagonist who, after confessing his love and experiencing heartbreak, finds himself in a surreal situation where the girl who rejected him becomes his stepsister. As the plot unfolds, readers are drawn into a blend of comedy, drama, romance, and slice of life genres, exploring themes of love, family dynamics, and the unexpected turns life can take.