While visiting his grandma in scenic Seto, Nagasumi Michishio drowns. It's a predictably unpleasant experience. That is, until a beautiful mermaid rescues him. No one believes him vis-a-vis the ...

Commitment to his mermaid bride reaffirmed and his shotgun wedding to Lunar called off, Nagasumi's life should be stabilizing. Instead Akeno Shiranui shows up. Shiranui is the proctor for the Mermaid ...