There's nothing wromng with a little gentle ogling, but it does seem inappropriate to go for a full on grope, particularly seeing the whole of the 9 regiment of the Army Air Force was watching. In his defence, her cheeky smile is definitely a proposition, and her youthful good looks contrasted to his whitening hair create an interesting contrast of the Hugh Hefner/Playboy Bunny variety, but Anglicized obviously, with a little less sunshine. What a Princely pair, ho ho.