I suppose there can be leeway in the form of 'proper' art rather than real life photos or blatant anime. For example: [url=https://s-media-cache-ak0.pinimg.com/736x/0b/94/ff/0b94ff761b3893800862e118bf6995ff.jpg]1[/url], [url=https://s-media-cache-ak0.pinimg.com/736x/bb/42/9d/bb429d520f73361315caf8f34bbdfad7.jpg]2[/url], [url=https://s-media-cache-ak0.pinimg.com/736x/e3/67/63/e36763bedf5aa74a7386698e8d07c3c6.jpg]3[/url].