I walked in on my wife and ?

Thanks for the great laugh! You just need to expand the story and explain why Chin had been staying with you guys for 3 1/2 days. Surely you can think of something exciting. Also, just editorially, you have one real flaw in the story. How can your wife have called from a prepaid cellphone from a payphone? Either she called on a cellphone or she called on the payphone. I think you can have a lot of fun editing the story. Can't wait for the redo!