How I'd like the ending to go.
Ann - Ben honey I can't believe you are sterile, what do we do?
Ben - Don't worry babe, I've called in a friend
Chris - Yo bro, I'm here now so you can sit in that chair and watch as I breed Ann now for you buddy
Ben - See babe, Chris is such a great fiend having casual sex with you so I can be a daddy
And that's how Ben-Chris JR was conceived.