Just her body.

"I'll admit, I never did see the Mona Lisa in person." Norman says as he reaches a hand out to grope one of the Servant's breasts, "But I have seen some pictures of it, and I must say that the real thing seems much more appealling."

"I can tell." Da Vinci says with a smirk as she puffs her chest out for you, "But even a genius like myself is limited by the tools available at the time, and of course a photo wouldn't manage to capture the finer details of my work."

"Oh I'm sure." Norman says absently as he yanks her top down, freeing her breasts. "Of course, clothes covering this sexy body up also ruins the appeal in my opinion."

"You and every other straight male I'm sure." Da Vinci chuckles, "Although I doubt many would be as bold as you are in seeking such things out. Shall I go ahead and strip for you now so you can admire this body's full beauty?"

"By all means, go ahead." Norman says as he releases Da Vinci's tits. The woman stood up and moved around the table as her clothes dissolved into magical energy.

"Well, what do you think?" Da Vinci asks as she presents her naked body to you, "A magnificent body, isn't it?"