I'm not sure if it was this CG, I remember it being Izumi swimsuit's recollection lobby that was sited, but South Korea's ratings board claimed BA was pornographic and gave it an undeserved 18+ rating. SK players were convinced no one who played the game would make that claim, leading them to stage a petition signing at the government office, where 5000 players flooded the grounds. The government then did an investigation, and found that the ratings board had been lying in its reports and using government resources to mine bitcoin. The ratings board was then dissolved.
This specific image caused outrage among the western playerbase when it was censored in the global version due to an unnamed third party request, after the CEO had claimed there would never be any censorship. They uncensored it later, though.