Help! My Girlfriend Actually Has Multiple Personalities!

Fang Rui dated a girlfriend, who was fair-skinned, beautiful, from a distinguished family, and had an outstanding figure. Perfect goddess level! Everything fits so perfectly. But one day, he discovered a secret! My girlfriend turns out to have multiple personalities! Soft and cute girl? The sinister royal sister? Queen of S-shaking? Shake M maid? Tsundere loli? Iceberg goddess? … I literally don't bring anything the same for a week! Fang Rui was very excited at first. Doesn't this mean that he has many girlfriends? A different experience every day? Fresh! However, when seven types of people switched personalities one night, Fang Rui collapsed. It won't work, it really won't work, people will die if this continues! Fang Rui: I want to break up with you! Su Yanxin: Us? You really cheated on me with a mistress! Say, who is the other party! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.