Est never wanted attention, but when a persistent admirer corners him, he panics-grabbing the nearest boy and blurting out a lie: "He's my boyfriend." The problem? That boy is William, the cold, dangerous student everyone avoids. What starts as a fake relationship to escape trouble slowly turns into something far harder to deny.

When Hioki unexpectedly gets invited into a group of four handsome boys for the class trip, he feels anxious about how things will turn out. To his surprise, the trip is far more enjoyable than he ever imagined, perhaps thanks to Watarai, who always seems to look out for him. As Hioki begins to open his heart to the kind and gentle Watarai, something beneath that warmth starts to show. What once seemed like simple kindness slowly begins to look more like obsession. A coming-of-age BL story that begins with a school trip, where beauty meets ordinariness and affection deepens into something far more complicated.