Saves the manager's wife and rapes her the next day

We were invited to Keith's (wife's manager at the phone company office) house for the annual Christmas dinner just as we had for the past 3 years. The office consisted of Keith, my wife and another older lady. We were in the a town of 4000 with a surrounding farm community. Keith's wife was a pretty little thing with some nice tits and they had one kid about 7. There were 6 of us there for dinner and the kid was not. We had social drinks and then sat down for dinner which Keith's wife Elaine had prepared - it was prime rib with all the trimmings. Keith and Elaine sat at opposite ends of the table with me on her right and the older lady's husband on her left with my wife between him and Keith. All was going well when I noticed that Elaine was choking but not saying anything. I looked and she was clutching her throat and trying to spit.