Guy who's been double dating proposes to the two ladies, but he's still confused on who to choose

Read this guy's dilemma. He has been playing two ladies, but the day of reckoning has come.

The only people I feel sorry for are the innocent ladies who have being played. Read the full gist after the cut.

 As expected, there were many suggestions but the one i found the most hilarious is this

Seriously though, what should he do?