Indifferent and jealous brother × homeless sister
It's pseudo-orthopedics! The male and female protagonists have no blood relationship!
Early stage Lu Yan: Which CS would love his sister?
Later Lu Yan: I seem to be that CS...
No one thought they would be together, but everyone seemed to witness them being together
"I won't find a girlfriend because..."
Because I have a flower that has not bloomed
"If only we were strangers"
This way I can kiss you openly
Intention: In the next moment, please fall in love with me too