Flashback Game Episode 1

Mizuho, Noriko and Yuri set out on an exciting beauty spa vacation that Yuri won as a prize, but they're totally unaware of the vicious psychological trap that they are about to enter. Now, they will be dragged into an alternate world filled with their traumatic memories and lustful, sinful dreams. Will sanity ever return to their lives, or will they be destroyed by their own memories?