C68 drug administration

After kissing her, Shi Xingcan's face was so red that blood could drip. She stuttered when she spoke: "Sis, Sis, Sis, Sis, Sis."

Qin Yanmo interrupted her and said with a serious face: "I am not your sister."

Shi Xingcan clearly didn't have any intention to joke around with him, and still called him "Big Sis" with a stutter.

Qin Yanmo looked at her in amusement