This is a fear of losing one's mind when punished next time, to avoid flinging oneself at every man she sees and dying a social death in the whole school and even a wider range.
It's not because she's only thinking about sex!
Ning Chu defended herself in her heart, but as the kiss deepened, the oxygen she could draw in became less and less, and a faint sense of suffocation appeared in her brain, slowing her thoughts.
Wen Yang's hand explored inside her clothes. She subconsciously tried to stop him, but she was only able to …