Yun Kai immediately grinned and said, "I'm just joking with you."
She had received Huo Tingzhou's promise and believed in him; since he had agreed to her, he naturally would not act inappropriately.
She had previously observed that Huo Tingzhou's self-control could sometimes be abnormally strong, so since he had said as much, she really trusted him.
Still, she couldn't help feeling somewhat embarrassed and uneasy in an attempt to hide her discomfort.
At bedtime, she casually asked Huo Tingzhou, "Which side do you prefer to sleep on?"
"Either is fine." Huo Tingzhou glanced at Yun Kai, noticing her very conservative cotton outfit—complete with long sleeves and pants.