180秒で君の耳を幸せにできるか？

ASMR or Autonomous Sensory Meridian Response is the nerve-tingling or relaxing response and sensation one gets to stimuli such as certain sounds or sights. As the title indicates, the anime will let viewers experience ASMR in 180 seconds. In the story, the heroine challenges her classmates to share in her hobby of recording ASMR works.