"I'll meet you back at the room," shouted Guinn to her roomate, Judith. 

Judy was going with Keifer.  The truth was Keifer was going with Judy and Judy was along for the ride.

Keif was so generous.  Why would Judy want to cut off the gravy train?

"What keeps him so interested," wondered Guinn, "besides her playboy bunny figure, blonde hair and big smile."