it's a game built on the Ren'py engine, with real choices that affect the outcome. You play a dominant who is just learning his BDSM skills, and can seduce and form Master/slave relationships with any of five lovely submissive ladies on an island resort, or learn skills from them and use them to live happily ever after with your old girlfriend from your home town. It is possible to form relationships with more than one person, but hard to form relationships with all of them.