Dowwnload this mod: Route selector and walkthrough. After you enter your name at the start of the game you get this screen..
Select a route and the game plays that route, to get all the endings, play all the routes.
I don't even know why i like this game, but i really like. Hahaha The models are the big tited girls we all love, and erotic options are very open. A good game. Good work, dev.