Pro tip: if you ever find yourself in the situation where you cheated on your girlfriend with her own sister, don't do this. Chances are it won't go over too well.

Wow, hotness alert! Whether they're actually sisters or not is yet to be confirmed not that it really matters you sicko.

From sexy lifeguards to whipped cream bikinis, BleacherReport takes a look at 25 of the sexiest sports related movie scenes. Oh and yes.. there will be cheerleaders.