A weird tsusaki fanfic ( Tsumugu x Chisaki) Nagi no Asukara
When she was fourteen, the merfolk of Shiioshishio relocated to the middle of the sea. When she was fourteen, Chisaki Hiradaira got left behind. Luckily, she was takin in by the kingdom of Ooshioshi, by the temporary king and his grandson, the Kiharas. Chisaki lives five years without her mother and father, without he...