Yun Jian had her back against Si Yi, same when she entered her room. She was going to face her back against the door when she closed and locked it, not expecting Si Yi to sneak into her room right before her.
Just as Si Yi entered, he carried Yun Jian to the bed not too far off. He had his arms around her waist as he pinned her down on the bed with Yun Jian's back facing him.
Despite her earlier sleepiness, being suddenly pinned down surprised Yun Jian was now awake. Simultaneously, her cheeks were colored pink.
The room was lit in white fluorescent lighting while the temperature was slowly rising. Yun Jian could even feel Si Yi who was pressing down on her back breathing heavier.
"Xiao Jian…" The deep buzz of Si Yi's voice felt like a famished beast that had suddenly found food but dared not tear into it.
Yun Jian was alarmed, distinctly feeling that Si Yi was far more uncontrollable than the last few times today.