Jokei Kazoku III ~Himitsu~
Original title: 女系家族III ～秘密HIMITSU卑蜜～
In this erotic game, you play a man sent to convince four beautiful young heiresses to relinquish all claim to their father's fortune. Use your sexual prowess to win them over and accomplish your hidden agenda.
Download and install instructions
Game is available for direct download from various file storage providers. Install instructions can be found on developer website.