Let's face it: Any man who just had sex with either Blake Lively or Jessica Alba would probably brag about it. A few people, like Andy Samberg, might even sing about it.

In this new Saturday Night Live digital short, Akon joins Lonely Island -- the creative team behind "Dick in a Box" and "Lazy Sunday" -- for a new viral hit.

After listening to "I Just Had Sex," you'll probably find yourself belting out the song as well.