She was treating him with the proper respect, which went well for her. Too many of them these days didn't understand that they were still under his command.
Although she spoke of it being 'her' story... did Zeus now have to try and remember every woman he'd gone near that involved being a bull? It felt like it was probably a long list. But there was a familiarity to this face and after watching her for a few moments he said, "Europa," sure of it now.
She'd been quite the beauty this one, quite the prize. And he'd rewarded that beauty with gifts from Hephaestus' forge and impressive beasts. She'd deserved them.