A stunning 20-something woman hooks up with a seemingly innocent guy at a rowdy singles bar. Hot foreplay starts on the cab ride home and progresses into the bedroom.  

That is until, while searching for a condom in the bedside table, she sees a photo signed "Thanks for your support!" from Republican candidate John McCain.

Horrified, she bolts, dropping her bag and spilling a campaign button on the sidewalk: "I only sleep with Democrats." The camera quickly cuts to a cool, bespectacled man with a donkey pin on his lapel. The couple's eyes lovingly lock.