Artemis Pearl ~Pirate Princess Rubina and the Phantom Treasure~ Version 1.10 by Triangle (Eng) - Adult Sex Game

A legendary battle between knights and a legendary thief. After his defeat, he was scorned as a terrible pirate and sunk to the bottom of the deep, dark sea. And so, 10 years passed...
In a small sailboat, the figure of a girl with boundless curiosity for the unknown world comes into view. Her name is Rubina. To restore her family name after her father's defeat to the knights, she sets out on a journey to find the mystical treasure, known as the "Artemis Peal".​