"A supporting cast of lovely ladies has been deemed too racy by Transport for London (TfL), forcing one model to cover up in the amended creative for the six-sheet execution. The 48-sheet creative has now been banned outright......An alternate media plan, to cover the shortfall in outdoor, includes rail and stature sights." said UTalkmarketing.
Seriously, what is wrong with that poster? Or certainly nothing beyond what we see on most lingerie adverts every day.