Mona's sex scene with tentacles can be unlocked by making certain choices in the story mode. The player must have high affection with Mona and have reached a certain point in the story before this scene can be accessed.The lake sex scene can be unlocked by making certain choices in the story mode. The player must have high affection with Ganuy and have reached a certain point in the story before this scene can be accessed. The library sex scene can be unlocked by making certain choices in the story mode. The player must have high affection with Lisa and have reached a certain point in the story before this scene can be accessed.