Stop It! I'm Going to Fall for You!!!

Matsuura is a calm high school boy who has lived his life by keeping up a superficial appearance. He can easily see through other people's true nature, but for some reason he is approached by Kyuuragi-san, a beautiful girl with twin tails from a group of extroverts...!? Whether it was intentional or innocent, Matsuura was caught off guard by her cunning moves...