After Transforming into My Brother's Girlfriend, the System Forced Me to Attack Him

In order to help his brother cope with the blind date, the loyal boy Gu Fei was forced to dress up as a woman, but was turned into a real girl by the cheating system. From then on, he had to play the role of his "mysterious girlfriend" under the eyes of the cold brother, and started a life of disguise that was full of excitement and sweetness!