It's a pure sadistic novel about a secret love in the hot youth, and the ending has a big foreshadowing. The male protagonist later went abroad due to illness and said that he didn't like the female protagonist. In the end, the female protagonist and the second male protagonist were together. Dating the male and female protagonists is pure love, while consuming the female protagonist and the male lead is compulsion
Intention: The sweeter it is in the early stage, the more cruel it will be in the later stage.