"Even though I'm a teacher, I'm excited because I feel like I've become a slave. " Fubuki Mochizuki, a junior high school public health doctor, has a problem. Contrary to her mature appearance, she has zero love experience! One day, when I became interested in a musical poster posted by Tachibana Rui, a music teacher who is very popular with the students, I was surprised to find him invited me!? When I consulted him, I was invited to his house where he said he had a dog!!