#1 The difference of this game is that it focuses on the principles of each player. During the game, the player can decide on the actions of the main character, putting his or her principles, goals and tastes into their decisions, conquering older or younger girls, attempting an incestuous romance, heterosexual, gay or both.
#2 A visual novel with lots of choices/consequences about what would happen if you changed your whole life. Have you been living life to the fullest? Can you trust those closest to you? Figure out what it is you truly desire.