The song "All Day Long I Dream About Sex" by JC Chasez is a pop/rock song that was released in 2004. It is known for its catchy melody and provocative lyrics. The meaning of the song revolves around the desire for sexual attraction and intimacy. The repeated line "All day long I dream about sex" highlights the protagonist's constant thoughts and fantasies about sex. The lyrics also express the longing to be desired and the craving for physical satisfaction. The song portrays the protagonist as a rockstar, living a fast-paced and glamorous lifestyle. The lyrics mention rollercoaster rides and being on top, symbolizing the thrill and excitement of being in the spotlight. Some of the lyrics also touch on the idea of being a "love machine" and being available for physical pleasure at any time. This could be interpreted as a portrayal of sexual liberation or promiscuity. Overall, the song focuses on the theme of sexual desire and the protagonist's pursuit of pleasure. It doesn't necessarily have a deep or complex story, but rather aims to capture the energetic and sensual aspects of a rockstar's lifestyle. It's important to note that the song's lyrics may be explicit and suggestive, so it's advised to approach and interpret them with caution.