My Husband's Merman Chose Me

Wealthy businessman Damian spends eighty‑million‑dollar funds buying undifferentiated merman Kyle. He dreams of making Kyle differentiate into female to produce self‑healing‑gene offspring, and coerces his wife Nora with special‑effect medicine. Disguised as caretaker "Nell", Nora approaches Kyle and lures him to differentiate into male on the full moon, ruining her husband's scheme...