Lorian's words were ambiguous, which made Tegan blush. He did it intentionally. He didn't press further when he saw her reaction.
Lorian happily started the engine. He engaged in light and cheerful conversation with Tegan. He would mention things about work, like the new attractive female secretary in the office, even though he had no particular interest in such matters.
Lorian simply wanted to make Tegan a little jealous. She had always indulged him. Recently, their time together was genuine