I wrote an introduction for the series here.
I really liked the emotion in this chapter. Took me a while to get it just right. Hope you enjoy.
Again, this story has themes of infidelity, rape, suicide, gender inequality, blackmail, and murder. So be aware before reading.
Sensei no Shiroi Uso Chapter 40
Zippyshare
Mega
Direct Download
Online Reader (MangaDex)