Ty could tell that this was going down an awkward road and wished things didn't go down that road. Thinking on his feet he wished the two would switch genders and attitudes. Tom had changed to a mild woman and Alice changed into a brash man. complete opposites of what they were before.
Their bodies had nearly swapped except for their heads and voices which changed to match the right gender. Alice covered her new breasts and blushed thinking about people seeing her body. Tom however took off the bra he had on previously and gave it to Alice and said "here I think you need it more than I do."
Alice grabbed it with a flushed face and said "thank you..."
Tom went and said "Don't think I forgot what you did... it's a more extreme version of what I've been doing to you for years... sorry... now let's find some clothes."
Ty could tell there was some love between the two and wished he could see what would happen to them latter in life... and that's what he got. Their bodies flickered and reappear a little older... probably 30ish and were clothed. Tom in jeans and a nice shirt and jacket, and Alice in a nice blue dress and a black little coat. They were chatting about something and laughed a little.