Kakashi doesn't want to break the spell.

Week 8: Forbidden

He knew just how to touch her, to get underneath her skin so comfortably as he was doing at the moment. Her soft, soft lips … the way she seemed to just revel in the moment … it took all his self-control not to pull his mask down and kiss her squarely on the lips. One little thing held him back: his doubts regarding her well placed affections for him. He was not quite sure just how to react to her apparent bliss at the moment, and was more than reluctant to break the enchantment. It was too beautiful of an occasion, almost too good to be true at all.