C409 Method of Pregnancy

"Oh, then I'm really congratulating you!" Su Mulin subconsciously looked at her stomach with a hint of envy in her eyes.

She remembered when she was in high school. This little girl, Cai, seemed to be in a very abnormal state. She had either moved forward or retreated. Because they used to live in the same dorm, most girls would share secrets with each other.

He was normal though