Well is it?

It could be classified as 'Titillating" or "Inappropriate", because it is revealing.  It may be a cartoon, but still it is close to the line.

Sorry, Hon.

I'm honestly not bothered by it.    But I don't subscribe to the rather...reserved...stance that a lot of Americans do (at least outwardly).  Well...that...and I've watched quite a bit of anime...so I'm used to that sort of thing. 

(disclaimer: Though...you should realize that a mod's opinion carries a bit more weight here than mine.    )

this one is much better.