Jia Ou Tian Chengabo

Ji Cheng protected Shen Jia for three years. I thought he was a quiet and reserved little Alpha, but I didn't expect that one late night, he would fall asleep hugging his "childhood sweetheart" Omega. Ji Cheng's sanity collapsed and his primitive instinct took over. He released pheromones out of control to suppress it. The moment the pressure enveloped him, a wisp of sweet pheromones that had been hidden for many years penetrated Alpha's nasal cavity along his breath. Weak but extremely bewitching. Ji Cheng's out-of-control susceptible period completely broke out. In front of his childhood sweetheart, he severely marked the Alpha boy in front of him... [Childhood sweetheart: The sky is falling.