My Girlfriend's Dual Personality Wants to Monopolize Me

See the title for a synopsis of the plot. The copywriting hasn't been… written yet… I will write about TvT as soon as possible… It's probably a story about a "gentle but possessive" personality and a "cold but super possessive and good at pretending to be gentle" personality competing for girls. The younger sister couldn't recognize it and was punished. The younger sister felt aggrieved and collapsed. The younger sister cried: They are the same body, and she was blindfolded. How could she recognize it? ! ! In the end, the two personalities will merge^^ Intention:…