Geordi also had a brief romantic experience with a sentient AI on the Holodeck modeled after an actual white female scientist (he was trying to tap into her expertise by modeling the AI on her, and ended up having chemistry with the AI; iirc, they kissed just before he deactivated the simulation). In a later episode, the scientist herself visited the Enterprise, and turned out to be married; she was disgusted to learn that Geordi had shared an attraction with the AI based on her. In retrospect, I can't even begin to figure out what to think about that.