Earliest Ikki wrote this story at Tianya, indicating that he didn't want his real life to be disturbed. Then someone contacted him and helped him publish his book, called "Imposter Boyfriend", which has a similar storyline and the same structure. But Ikki himself repeatedly affirmed not to involve reality, no matter whether it is true or not, people can just read it and feel touched. That's why there's no contact information for Ikki that's publicized on the internet. So unless you find that publisher, maybe the publisher will have a note contact information. And he's disappeared from the internet in person for a long time. Let's just pretend this is a real story, and silently wish Ikki and Xiaoyu the best of luck.