Synopsis
In the chaos of adolescence, Maruyama comes up with an exercise routine to make him limber all in the pursuit of a lewd goal. As a result whenever his spine pops, he loses himself in a wild fantasy. One day a new neighbor, Shimoi moves in. Soon after Simoi’s moving in, a murdered body is found nearby. Katsuya fantasizes that Shimoi is an assassin and his fantasy runs rampant...