Yakata ~Kannou Kitan~
Original title: 館 ～官能奇譚～
A mysterious man is sent to teach a wealthy heiress and her two beautiful daughters the ways of carnal pleasure. Together with his trusty maid, he will make these sexy women scream in ecstasy again and again.
Download and install instructions
Game is available for direct download from various file storage providers. Install instructions can be found on developer website.