A short comedy and slightly romance, manga about a marriage life between a young girl and an almost forty old man, with a special feature (a mask). They are both trying to find ways to live with each other and to pass the awkwardness between them. I liked reading it, it can be read in a few hours to pass the time. I liked how Koyuki was trying to find ways to take Shin's mask off, but also, in same time, not to push it, hoping, maybe, he would take it off. Shin had, also, moments of embarrassment in front of Yuki. Story - 8 Characters- 8
Overall - 8