In 2008, a curious and horny 18-year-old discovers her stepbrother's hidden porn stash. Intrigued, she starts exploring her own desires, first timidly touching herself, then growing bolder, using his collection as inspiration. One day, he catches her in the act, watching a raunchy video, her hand buried between her legs. Instead of anger, he feels a spark, an unspoken connection. They start sharing their fantasies, their secret sessions growing more intense, more taboo, until they can no longer resist the temptation to act them out together.