Young Lady Michiru In Love

Young Lady Michiru harbors feelings for her sadistic tutor, Sakaki. However, all she receives in return are harsh remarks…
“I have no interest in children.”
“What are you expecting?”
“I'm disappointed.”
“Let's begin sex education.”

Will the young lady's feelings ever reach him…? Hey!! That last line!!
Sadistic tutor × little young lady, what does the future hold for these two?