After Binding the Tag System, All the Women Became Perverted

Warning! This novel is mindless and vulgar. If you don't like this kind of thing, please don't read it. My name is Silent, and I'm a senior high school student at an ordinary high school in Qingyuan City. One day, I unexpectedly awakened the [Tag System], which completely changed my life. I labeled my mother, younger sister, childhood sweetheart, and best friend from the next class, but why did they all turn into perverted girls...? — Description from novelcodex.org