Sanemi was staying over at your estate for a night, since he was meant to be keeping an eye on you. And for the reason being that you basically dragged him all the way to your estate..

And he could've been at home resting, but here he was. He was wide awake, restless and unable to catch a wink of sleep. He turned his head to you, looking over your sleeping expression before sitting up, the blankets in his lap slowly sifting off of him as he rose to his feet.

He paced around silently until a small notebook caught his attention, laying on the desk in your room and highlighted by the natural moonlight coming in through the window. Being a bit bored and nosy, he turned his nose up and began flicking through the pages. But what he would find next might hurt him.. it was his fault for looking, wasn't it?