At age 56, Sean Penn may be getting on, but the same cannot be said of his new girlfriend, actress Leila George.

George, who starred in the James Franco remake of “Mother, May I Sleep With Danger?” for the Lifetime channel, is reportedly dating the “Fast Times at Ridgemont High” star, with paparazzi photos emerging of the pair getting very affectionate during a tropical beach vacation in Hawaii, reports The Daily Mirror.

Only 24, George is less than half Penn’s age, and get this: her famous father is just one year older than Penn.

RELATED: Charlize Theron Finally Speaks Out About Her Failed Romance With Sean Penn, Says She Didn’t ‘Ghost’ Him

George is the daughter of 57-year-old “Daredevil” actor Vincent D’Onofrio and Italian actress Greta Scaachi (“The Player”) and, as The Mirror notes, is 32 years younger than her new beau.

In fact, George is even a year younger than Penn’s daughter, Dylan, who is 25.

It’s been more than a year than Penn’s high-profile romance with Charlize Theron ended, and George is the first woman with whom he’s been photographed getting romantic .