Introduction of the first volume: A handsome mermaid, Wakasa, has taken up residence in the room of a high school student, Ryuki, who lives alone! Wakasa is a cute and a little selfish, and Ryuki is a cool but caring person. Let's take a peek into their life together! Oreflo," a four-frame manga that boasts great popularity on Comic Gene, has finally been published as a comic book!
