In Dream Hotel, a dodgy seller sells you a bizarre parody game that can make your dreams come true. A game that allows you to customize its features and characters to your heart's content. Everything about a girl may be changed, from her appearance to her sexual preferences to her feelings toward you. The harem life with your beloved waifus is a no-brainer if you're the kind of guy who loves the idea of living out your sexual fantasies with a bunch of women.