You’ll assume the role of a young guy who lives with mother in a big house. Now some guests are going to stay at your house for a while. You will see how this visit will affect the life of the protagonist. At this moment the game has two different endings.
You’ll be making choices between decisions that will change the main story and the final. There is no useless in-game grind actions or similar stuff. So you don’t need to waste your time to advance the story. Game is created with maximum sense of presence: there are a lot of sounds of environment and sexual intercourse.