Sea Creature (Narry Mermaid AU)

Harry underestimated the wave and was pulled into the swirling water as he fell off his board. In his panic stance, he felt a pair of hands pulling him to the surface. His sight was blurred by the stinging sea water and his panicked short breath. Although so he was definite he saw a body with tail of a fish swam away from him. Then he found him among the rocks on his way home one day. His eyes was as blue as the sky and hair golden as the morning ray, the man with a fish tail. A mermaid (or merman).

A mermaid by the name of Niall.