NACR-742 A former student who wants to be trained as a masochist, Mizuki Aime

I'm a humble teacher. One day when he was walking, he was approached by his former student Mizuki, and they started going out to eat several times after that. Today, Mizuki came to my house to see my room, but he said, ``Tease me. I want to be trained by my teacher,'' and becomes a masochist. And he started going to my room to be trained...