"He daily looks at his collection of CP. One night when he thinks the girls are asleep, he's checking out his stash, when Donna Jo walks in on him and sees what he's looking at. She's a little shocked until he explains to her that he loves little girls and thinks that they are attractive. He asks Donna Jo if she's be willing to pose nude. She's shy and giggles at first, but slowly warms up to the idea."

How about in a different order?
Donna Jo says: "If you like to see girls naked, why have you never asked me? I have no objection."