I Don't Understand Shirogane-san's Facial Expression at All

I Don't Understand Shirogane-san's Facial Expression at All is a Manga/Manhwa/Manhua in (English/Raw) language, Comedy series, english chapters have been translated and you can read them here. You are reading chapters on ManhwaZ fastest updating comic site. The Summary is

Yotsuya-kun joined the Discipline Committee in order to get closer to Shirogane-san, yet he can't read her facial expressions at all. Shirogane-san is always hiding her face behind her mask, but what may be the reason? Rom-Com shenanigans ensue. The first-ever serialization of the popular Twitter artist, Byte-sensei.