I Seem to Have Hundreds of Millions of Boyfriends

One sentence summary: My boyfriend changes his race and personality every day Copywriting "Will the good-looking and all-around high-quality O fall from the sky?!" Xu Yanyu, who refused genetic matching for the sixth time, actually picked up a man who fell from the sky that night when his family slapped the table and angrily scolded him for this. Duan Xingchi, the high-quality O who has been ranked first in the list of the most beautiful faces in the interstellar, graduated from the top university with a master's and doctoral degree, and is the youngest professor of the Imperial Academy. He holds several patents, has a rich family background, and can repair mechas and fly spaceships. He is a true decathlon. I took the wrong medicine now, and the first thing I did when I fell from the sky with animal ears and a big tail was to hold Xu Yanyu's hand and confess. Xu Yanyu looked at the ears and tail and nodded slowly but firmly. When I opened my eyes the next day, the furry animal ears and big tail were gone, replaced by two devil horns and an arrowhead tail. The character of the loyal dog changed into a charming one. The charming Duan Xingchi jumped on him, curled his tail around his arm, bit his finger, and whispered seductively: "Again?" Xu Yanyu got up from bed and found out that Duan Xingchi would change his race and personality after taking the genetic evolution drug under research, which would take as short as one or two days and as long as two or three weeks. One day she's a furry, tomorrow she's a succubus, and two days later she's a moth. The only thing that remains unchanged is the love and desire for Xu Yanyu. Xu Yanyu: I have a boyfriend× I have made hundreds of millions of boyfriends√ Intention: Double harvest in love and career