I'm pretty sure that's edited, you can see the watermark of who did that.

Kannazuki_Masane said:

I'm pretty sure that's edited, you can see the watermark of who did that.

The uploader is uploading their own nude edits. I can also tell you that to the best of my knowledge the official artists for FGO don't release art books drawing the characters with exposed nipples and so forth, so cases such as this are pretty much always going to be edits.