Mamiya is a high school teacher who has always been harbouring feelings for his senior colleague. "What I'm feeling is just "respect" and it is nothing more than that." That is what he's been telling himself until Kudou, the new teacher who had just returned from overseas, saw through his true feelings. "I've actually come back "here" for you, Mamiya-sensei." And now, he finds himself unable to figure out Kudou's true intentions...

"I fell in love with you at first sight, so I could get married in an instant." The marriage is told by her twin sister Rizu. But my sister already had a boyfriend who was so important that she wanted to get married. When my sister Shizu went to see the company in an attempt to turn it down for her last love... How good a face! Good terms too! He cannot hide his dismay at the sudden proposal from the high-spe man. But something like this person... ...