There are three movies in the "To All the Boys I've Loved Before" series. The films are based on the novels by Jenny Han and include: "To All the Boys I've Loved Before" (2018), "To All the Boys: P.S. I Still Love You" (2020), and "To All the Boys: Always and Forever" (2021). The series follows the romantic adventures of Lara Jean Covey as her secret love letters are exposed, leading to unexpected relationships and personal growth.

Yes, in "To All the Boys I've Loved Before," Lara Jean Covey and Peter Kavinsky do lose their virginity to each other. This moment occurs in the sequel, "To All the Boys: P.S. I Still Love You," where their relationship deepens and leads to them becoming more intimate. The film portrays this milestone in a sensitive manner, reflecting their emotional connection and the progression of their relationship.

Yes, "To All the Boys: Always and Forever" is connected to "XO, Kitty." "To All the Boys: Always and Forever" is the third installment in the "To All the Boys" film series, which follows Lara Jean Covey as she navigates love and relationships. "XO, Kitty" is a spin-off series that focuses on Kitty Song Covey, Lara Jean's younger sister, as she embarks on her own romantic adventures. The spin-off builds on the world established in the films, featuring familiar characters and themes of love and self-discovery.

"To All the Boys I've Loved Before" is generally considered appropriate for a 12-year-old. The film is rated PG-13, primarily for some thematic elements and mild language. It explores themes of love, friendship, and self-discovery, with a light-hearted and romantic storyline. While it does include some teenage romance and discussions about relationships, it avoids explicit content. Parents may want to watch it first or discuss its themes with their child, but overall, it is suitable for pre-teens and early teens.