The first story is on the various customers who visit this little bar called Venez Chez Moi (Come to my home / house).
Next, World Market is on a struggling writer who writes rather trashy stories based on the experiences of the people around him with their colorful pasts and encounters.
Chapter 3 is a supernatural side story with the characters from So wa Reirei no Yuki ni Mai.
Aun is a side story featuring one of the customers from Chapter 1.
Lastly, we have another side story with the characters from Afuresouna Pool.