Elastigirl (or Elastimommy as I like to call her) is the ultimate bi/pan fantasy. She's got a dumptruck for an ass which Mr. Incredible has tried to destroy many times over the years. It is the only joy left in his life. And she can turn into anything. And I do mean ANYTHING. She can replace her pussy with massive, throbbing cock. I can only imagine how intimidating and inviting it would look. Drool.
This is Death we're talking about. He hasn't felt anything for millennia. He'll probably Play that game while making aggressive eye contact with you while also not feeling anything. Maybe drop a "So this is what you're in to? Interesting."