"The Kissing Booth" features romantic elements and some steamy moments, particularly between the main characters, Elle and Noah. The film includes typical teenage romance tropes, such as first kisses and romantic tension, but it remains relatively light and appropriate for a young adult audience. While there are passionate scenes, the film focuses more on the challenges of young love and friendship rather than explicit content. Overall, it's a fun and flirty teen romance rather than a deeply steamy film.

You can find "The Kissing Booth" on Netflix, as it is a Netflix original film. The movie is available for streaming to subscribers of the platform. Additionally, you may also find it available for rent or purchase on various digital platforms like Amazon Prime Video, Google Play, and iTunes. Be sure to check your local availability, as it may vary by region.

Yes, Noah and Elle end up together in "The Kissing Booth" series. Throughout the trilogy, they face various challenges, including long-distance issues and personal growth. In the conclusion of "The Kissing Booth 3," they navigate their feelings and priorities, ultimately choosing to be together. Their relationship evolves, but they reaffirm their love for each other, leading to a happy ending where they commit to their future. The series emphasizes themes of love, friendship, and making choices that align with one's personal goals.

As of now, there has been no official announcement regarding "The Kissing Booth 4." The original trilogy, which includes "The Kissing Booth," "The Kissing Booth 2," and "The Kissing Booth 3," was released on Netflix between 2018 and 2021, and the third film was marketed as the final installment. While fans may hope for more, the creators have not indicated plans for a fourth film. For the latest updates, it's best to keep an eye on official Netflix announcements.