We don't all see the same ads. THey are tailor made/posted for us by Google, based on other sites we have visited. I never saw that ad. I never go to any site that is even borderline racy. If you are seeing the ad then someone who uses your computer has been to a site that leads Google to beleive that you would be interested. (I see a LOT of shoe ads right now, because I have been looking for new boots online)