Her eyes are completely innocent. How she managed it was unexplainable. They shouldn't have been with those lips. And that costume. The rest of that screamed sinful things, while her eyes spoke of the opposite. It made for the one two K.O. of the costume.
His reaction is noted. But she wanted more. She folded her hands in front of her, tilting her head. "What do you think, koi? Can I do it justice?" That gesture is groan inspiring for the very contradicitons she was placing in front of him. Innocence vs. the debauchery of that outfit. Sweetness vs. the deviltry. Servitude and submission placed right in his hands. Torment.