C371 School Start All of You Are Finished

At this moment, Dong Hui is still living in front of us as her sister. If one day, my relationship with her becomes transparent in front of my sister, won't Dong Hui call me sister instead?

Thinking of this, the corner of my mouth curled up into a faint smile.

At this moment, I was facing Dong Hui and also my elder sister's back. Therefore, elder sister did not see my smile. Instead