Mr. Mikazuki's Notes on His Lady

A quiet high school girl lives in a luxurious mansion, and her butler, Mikazuki, is obsessively in love with her. The stones she steps on, the dust in her hair, the cream she leaves uneaten, the bath water after she soaks... Mikazuki loves and wants to know everything about her, and today he continues to shower his overprotective and perverted love on her. However, in fact, Mikazuki and the Lady have a secret they haven't revealed to each other... https://mechacomic.jp/books/267725