Well my sim Pandora asked her good friend Peter out to the dance, I figured they could go as friends and let the dance decide if they could take it further. I made this thread before I realised Peter's mom had disappeared from the game. I think she died, I have not really checked his memories to see what happened. Anyway, I put Peter into Pandora's household and made him share a room with the youngest boy in the family. He was now under my control, so on the day of prom I sent them to prom an hour earlier than 6 to beat everyone else and they had a nice time. They became romantic interests and after Pandora won prom queen I had them leave early and eat dinner at the bistro down the street. These are some prom photo poses I took after they got home.