NMR-3 said:
I don't see why it would only be 'merely embarassing'. The inherent ridiculousness of that kind of attempt aside, you're still trying to make a foreign leader fork over important secrets. I don't see why the consequences would be different.
There's a larger chance you'd fail, of course, but that's about it.
Even more, I still can't see why seduction methods are needed when you have mind-readers. Or if you can raise the dead and force them to do your bidding. Or look through every wall with perfect clarity in 360 degrees, and more.
That's just the options we know are available in canon, that I thought of in a minute; I'm sure there's more.
'cause most chakra based stuff can be defended against.
Furthermore, if you're caught, well, you just started some major shit.
Now, trying your luck while having drinks? Can't get you pinned down for anything, because you were just having drinks and the other guy happened to blurt out important stuff.
Were you hoping for the guy to mess up? Yeah, but he hanged himself there. You literally did nothing wrong.
Basically, there is something to be said for the approach where you don't actually use your magic powers on the other guy to get what you want.
Now, when you are in outright war, yeah sure. Go nuts. Mind rape your prisoners and put them in genjutsu to use them as suicide bombers and what not.