Porn Game: Memories of a Dream v0.2 by memori-dev

Right after graduating from high school you move to Guan Island, a technology center created on an artificial island south of Japan, where you plan to follow in the footsteps of your deceased mentor, carrying on her research in artificial intelligence. But until that day comes, you will live with her daughter, who is also your ch*ldhood friend. (And also the girl you love)
However, thanks to a red-haired girl appearing in your dreams every night you embark on a journey to learn about lucid dreaming.

Memories of a Dream is an adult visual novel, mostly linear, but with plenty of side content ( in the future™ ) for you to explore, if you so choose, take your girls on dates, buy them gifts, stop or not a literal man made god from destroying the entire human race, sports and more!