After I Transmigrated Into a Book, My Straight Best Friend Turned Into a Blushing Bride

[Two male leads + transmigrating into a book + neither lead has been with anyone else + years of secret love] [Gentle, devoted seme × tsundere, spoiled uke] Gu Qingli opens his eyes, and everything around him feels unfamiliar. He stares at the rows of framed pictures on the wall, unable to believe what he's seeing. Every picture shows Shen Qiaoyi with another young man. They're posed intimately, embracing in some pictures and pressing their foreheads together in others. Gu Qingli sits up and tries to remember what happened the day before. Yesterday, Shen Qiaoyi confessed to him in front of everyone at the X8 Electro Music Bar. Gu Qingli was so shocked that before he could react, Shen Qiaoyi had already left. After Shen Qiaoyi left, Gu Qingli kept drinking. At some point, while he was drunk and dazed, Shen Qiaoyi came to get him and took him back to the Xiangnan Villa. In the middle of the night, he got up for a drink of water. Seeing light through the study door, he went inside and found the computer on. He sat down and clicked the icon blinking in the bottom-right corner. It was an unread email. Curious, he opened it. The sender was named Helian Qing, and the body of the email was packed with text. Gu Qingli skimmed through it, reading line after line, and when he reached the end, he realized the email contained several chapters from a novel. Memory over, Gu Qingli looks around the room again. Why does everything in here feel so familiar? The celadon antique vase, the wall full of picture frames, even the light above his head. Finally, Gu Qingli remembers where he's seen all these things before. They're in the email he read last night! Damn it! Did he transmigrate into a book?