I wrote up an introduction of the series here.

Here we are at chapter 5! Again, this story has themes of infidelity, rape, suicide, gender inequality, blackmail, and murder. So be aware before reading.
Some major parts of the story are in this chapter, the story is only going to get more intense from here. So please be aware. We’ve got one more chapter in volume 1, hoping to get that done sometime soon.

Sensei no Shiroi Uso Chapter 5
Zippyshare
Mega
Direct Download
Online Reader (MangaDex)