Honestly, this is sort of fun. Though it's no proper revenge parody (the guys aren't objectified nearly enough, and the girls kind of still are), it does go far enough to get a few snickers and be cheefully dumb fun.
I wish it didn't have the occasional panty shots, though. (And conversely I haven't seen a single guy's boxers yet, what gives? Stick to the premise, guys! Yeesh.)