Umm could you show a screen shot of the ad you are referring to?
If you don't know how to take a screen shot and post it up here then just simply find and then press the "Print Screen/SysRq" button and it will copy whatever is on your screen to your clip board, then paste it on a graphics art program, such as MS Paint or GIMP, then save it, upload it to a image hosting site like Photobucket.com, then put then direct image link on to your post, between the tags.
Keep in mind though that this site is designed keeping in mind that all users are 13 or older.
i mean really who cares if the kids are using the internet then they have probably seen worse. lighten up a bit its called the internet if there no porn there will probably be something with women almost naked