Of course, Xia Siyu herself didn't want to be caught by him. The essence of sneaking a peek lies not in the act of looking, but in the "sneaking," which is to do it quietly, without detection.
Before she began to pull down Bo Yan's pants, she took a stealthy glance. Bo Yan lay flat, his hands on his lower abdomen, peacefully closing his eyes in slumber. His breathing was steady, his eyes tightly shut, showing no signs of waking up.
Xia Siyu observed for a long time, and seeing that Bo Yan was in deep sleep, she stealthily moved down and gently lifted the quilt.
As soon as she lifted it, she looked back warily, but Bo Yan remained motionless, seemingly in a deep sleep.
Bo Yan wore no pajamas at night, covered only by a pair of shorts from head to toe.