spoiler (click to show/hide)
When you float to Nikeah during Sabin's viewpoint, talk to the dancer in the pub. She takes a hankerin' to Cyan, and shows him "Humpty" and "Dumpty". He freaks and runs away, calling her a "shameless howler" (lol). Whe he asks Sabin why the tits didn't distress him, Sabin laughs and says "that's my ascetic training at work!" (also I think he's gay.) No 16-color pixel tats are shown, though -- just the usual wibble animated sequence. It's funny, though!
The Leo and Gestahl pics were from a hacked ROM.