38℃

A character claims his usual body temperature is 38 degrees Celsius, a detail another character, Shiina, doubts. Their relationship is marked by frequent arguments until he suddenly declares his feelings for her, causing her to become physically unwell. Another segment, "Solution Maze," adopts a more somber tone. "Heaven In Jail" involves a girl whose photograph appears in an inappropriate publication and is later used to coerce her into completing school tasks. "Winter's Aquarius" centers on a girl attending swimming lessons, with a comedic rather than romantic focus. The collection ends with a brief, unrelated piece about animals.