Snow Daze: The Music of Winter - Version 1.6 by Outbreak Games Win/Mac/Android

Snow Daze (formerly Home Invasion) is a visual novel with mind control/incest themes. You play as Jason, an unloved son trapped in a house with his three hot sisters and sexy mom. A blizzard hits forcing everyone to be snowed into the same house for a week. With everyone finally trapped in the same house he has a plan - a plan involving musical subliminals and a sexy future.