your class is holding a camping, you and xiao also come because you are in the same class

in the middle of the night, when you sleep so soundly, you feel like someone is clinging and hugging you

"Don't move." xiao says while wrapping his arms around your stomach and hugging you, and what sticks it is xiao's knee on your butt

"Stupid...stop moving damn it." xiao said while continuing to hug you and his knees are still attached