The plot follows a couple, Asato and Akane, who have been together for four years. Their relationship is tested when a third individual enters their lives, leading to a "netorare" (infidelity) storyline. Triangle Blue - Циклопедия
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The search for the specific term relates to a specific file or wallpaper hosted on the site nekopoi.care . Based on the naming convention: The plot follows a couple, Asato and Akane,