I, No Good Big Sister, Loves My Younger Twin Sister

I, No Good Big Sister, Loves My Younger Twin Sister is a Japanese web novel that follows the story of Mako Tachibana and her talented twin sister, Tachibana Koma. Mako, who sees herself as incompetent, admires her sister's beauty, kindness, and skills. The plot delves into their dynamic, exploring themes of comedy, drama, ecchi, romance, and school life. With elements of slice of life and yuri, the novel touches on topics such as bullying, incest, obsessive love, and secrets, portraying a unique bond between the twin sisters amidst a backdrop of popular love interests and sister complexes.