They had touched and even kissed each other before. Just a while ago, during filming, they were involved with each other for four hours because of work.
But even then, it was just work. They were professional actors, and even if they invested personal emotions into their characters at the moment, these emotions faded quickly once they pulled back from their roles. They could differentiate between their characters and their true selves, dissipating any feelings stirred up during filming as soon as the acting stopped.
But outside the set, it was completely different.
Previously, Xia Siyu was quite pleased with herself for catching Bo Yan's hands and pinning down her legs, preventing her from shouting. But now, these conditions had all suddenly turned to disadvantages. She could neither escape nor hide, nor could she call out, and the small space left no room to maneuver, allowing him to pin her down and kiss her.