Karyn adjusted her prosthetics. "Don't look sad. I will borrow you my breasts in the evening again." Karyn was flat under her breast forms. Everyone thought that she had a rapid growth one summer. Their secrets created a strong bond among them.
Biff and Karyn really put an effort in pretending their relation. Biff especially loved to touch her breast forms as it reminded him about John. Soon, it was not enough. Biff asked Karyn to use same perfume and nail polish. He constantly push Karyn to let Jon decide which cosmetics they are using and which clothes they were wearing. Karyn and Jon went shopping together so they could buy same clothes in their sizes. Karyn even changed her hairstyle to match Jon's wig.
Biff had no trouble to imagine that he was with Jon whole day. Of course, Jon was jealeous time to time. At the end, he took advantage of the situation. Jon could pretend that he was Karyn. Finally, he could go to public places. They were always making sure that nobody came to close. If someone saw them then they thought that it was Karyn.
Still Jon was missing something to remind him about his boyfriend.