srsly author? damn i might drop this soon if this go with that route.... i really hate anything related with a highschool girl being a slut sleep with oldman no matter what the reason, srsly...
I just realised that in this chapter, Kusunoki is sitting on Shizuki's right side, but she usually sits on his left side. In later chapters, she's back to being on his left side. Mistake from the author?