A crisp click of a lock followed by the slow creaking open of the door surprised Su Qingyu with who walked in.,Su Qingyu's heart sank, and she asked, "What do you want to do",Cheng Rujin slightly raised her chin, coquettishly leaning closer to Su Qingyu, and whispered, "You're talking about the first time Let me think, it was at Master Shen's funeral. His elders were discussing taking advantage of filial piety to get you married, but he was in his study with me, making love."。