This is the final explanation about Harem & NTR in My Future Wife. Please consider carefully before reading it because it may spoil your feeling when playing the game.


Routes
Good Routes: (You don't need to turn NTR on.)
Harem: All 3 girls love you. You can have erotic moments with all of them. But in the end, you'll have to choose one of them to marry.
Ha-Young: You're in love with Ha-Young and will get married with her. She's faithful to you until the end, even though she still tries to achieve her dream.
Hui-Bing: You're in love with Hui-Bing and will get married with her. She's faithful to you until the end.
Elly: You're in love with Elly and will get married with her. She's faithful to you until the end. She won't sleep with anyone not you even though she's a little bit slutty.
Bad Routes: (You have to turn NTR on and you shouldn't continue reading if you hate NTR.)
Cheating Ha-Young: Ha-Young's in love with you and will get married with you. But she will sleep with other guys to achieve her dream.
Vengeful Hui-Bing: Hui-Bing's in love with you and will get married with you. But she will sleep with other guys to get revenge on you because she thinks you have another girl.
Slutty Elly: Elly's in love with you and will get married with you. But she still lets other guys have fun with her because she thinks 'no harm done'.
Loser: No girl loves you.