I wrote up an introduction of the series here.

Here ya go, chapter 9. This one’s a bit more lighthearted, I guess?

Again, this story has themes of infidelity, rape, suicide, gender inequality, blackmail, and murder. So be aware before reading.

Sensei no Shiroi Uso Chapter 9
Mega (Volume 2)
Online Reader (MangaDex)
Online Reader (Cubari)