RORY: Okay, so, were you safe?
PARIS: Yes, it was a regular afterschool special.
ABC Afterschool Special, television anthology series that aired on ABC from 1972 to 1997, usually in the late afternoon on weekdays. Most episodes were dramatically presented situations, often controversial, of interest to children and teenagers. Several episodes were either in animated form or presented as documentaries. Topics included illiteracy, substance abuse and teenage pregnancy. The series won 51 Daytime Emmy Awards.
None of the episodes depicted a young couple having a sexual relationship, but “A Question About Sex” (1990), did advocate for teens to be informed about sex education.
Rory listens to Paris’ concerns about losing her virginity with a fair amount of sensitivity, and checks that she and Jamie practised safe sex, that it was fully consensual, and that Jamie treated Paris with respect. I don’t think it’s a stretch to suggest that this reflects the sex education training that Rory has received from Lorelai.