How old was marion when indiana jones slept with her?

The script states that Marion's age in Raiders is 25, which makes her around 15 at the time of the affair with a 27-year-old Indy. It's implied that Marion was a minor when Indiana Jones had a relationship with her. Indiana Jones and the Infernal Machine, the adventure game inspired by Tomb Raider from 1999, is not a typical Indiana Jones story. However, unlike other episodes of Young Indiana Jones, Paris, October 1916, is known to be much more explicit than any other piece of Indiana Jones media (except perhaps for the novelization of the episode, which retains nothing).