Brad stood near the window and had observed his daughter's boyfriend change. He hoped that that was now over and Deanna would simply mount her scooter and drive away. But then he saw how his nice little daughter was kissing Deanna. And she wasn't just kissing Deanna like she would just be her best friend - It was a real best kiss. With tongue and everything. He went back to the cronviac and looked at this daughters statistics. And really she and her former boyfriend now were both lesbian lovers.
It seems that the cronviac had altered this feature by itself to keep the non-awareness thing running and not to destroy the love of the both.
Deanna and his daughter were going into their room.
Brad just thought how he could correct his mistake, because he disliked the thought that his own daughter would live her live as a homosexual woman.