"Imouto ni Shiboraretai" is a Japanese phrase that roughly translates to "Want to be Squeezed by My Little Sister." While it may sound unusual at first, this phrase has gained significant attention in the realm of lifestyle and entertainment, particularly among fans of Japanese pop culture.

A young man attends a mixer only to find his sister, Miina, is one of the participants. The group plays a "King's Game" involving increasingly sexual dares.

The growing market suggests millions already have.

Information regarding adult-oriented media of this nature is generally found through specialized databases that catalog Japanese animation. Due to the explicit nature of the content, it is not hosted on standard commercial streaming services.

Within certain niche markets, the trope is expanded into "Brocon" (Brother Complex) or "Siscon" (Sister Complex) narratives, which explore intense or exaggerated sibling devotions.