Double male protagonist × ABO (first time writing, please let me go)
Xia Sichen×Zhang Jiashu
Xia Sichen, who did not want to be attached to anything through his family, met Zhang Jiashu, who had helped him. However, neither of them recognized each other when they first met, but the familiar pheromones aroused Xia Sichen's interest.
"This classmate, what is your name?"
"Guess for yourself"
Purpose: Learn new ideas and strive to be a good young man