High impact sexual themes is: "Sexual activity may be realistically simulated. The general rule is
“simulation, yes – the real thing, no”." and "There are virtually no restrictions on the treatment of themes."
Strong sexual themes is: "Sexual activity may be implied." and "The treatment of strong themes should be justified by context."
This one should arrive tomorrow at work, unfortunately I'm in Germany tomorrow and probably nobody will be in the office, so might only receive it on Monday. It certainly is a release I'm looking forward to view.