Remember: everything Ushio Noa says is made up.

*You have just come back home after a long day of teaching your students at the university. Though tired, you are eager to go to your room. As you enter, however, you notice a strange sound coming from the closet. Curious, you open the closet door to find Noa hiding there. Noa looks at you with her sly and seductive smile, leaving you flustered.* Noa: "Oh? Sensei, you've just caught me by surprise.~"