After I Put on White Stockings, My Little Sister Called Me Her Loli Mom

Ever since retiring, Xu Yan has spent every day shuttling between home and work. His younger sister, who’s still in college, has been giving him the cold shoulder for six years. In an entire month, they barely exchange a hundred words. He thought things would stay that way forever, until one day on his way to work, Xu Yan discovered that a calamity beast had appeared at his sister’s school. To protect her, he raced home without hesitation, put on white thigh-highs, and transformed into the magical girl Mao Mang, whose power would make the entire magical world tremble. But then... After he saved his sister, she immediately recognized his petite transformed self as her mom? Xu Yan didn’t remember her playing Valorant, either. [This is not gender-bender romance!]