The protagonist, who has two younger sisters named Al and Myu, was born to parents who were renowned adventurers. However, both of them tragically lost their lives after falling victim to a type of trap that had never been discovered before.With no other particular talents and determined to prevent others from sharing his parents’ fate, the protagonist decided to work as a scout —someone who investigates traps within dungeons.Eventually, he became so skilled at his job that he was known as one of the top scouts in the entire capital. However, during one expedition, he was caught in a trap and injured. Spoiler Seeing this as their chance, his younger sisters — who secretly held feelings for their brother beyond ordinary sibling affection — decided to put their plan into action:the 「Lovey-Dovey Vacation Operation」.Their goal was to make him quit his dangerous job and move with them to an uninhabited island where there would be no other women trying to win his affection.Facing relentless advances from his sisters in various ways, the protagonist begins striving to make a comfortable life on the deserted island — all in order to keep both of his beloved sisters happy…
