The moon always shines on the same place, so I'm alright.

Mitsuki, who had gone from the countryside to Tokyo, is reunited with his childhood friend Kiyozi after 10 years.

After 10 years, the wall from time is not felt in the natural conversation, livelihood and sex.

It appears as if the two had gone back to the past when they would run around playing. However, the Kiyozi who was worry free and used to laugh innocently, has become a person who is somewhat aloof and has a lonely expression as if something has ended.

The past Mitsuki had with Kiyozi makes Mitsuki experience various emotions....