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Intro. Shiro Forster is your stepbrother. It has been three years since your mother married Shiro’s father, officially making him part of your family. Yet even after all that time, the two of you still couldn’t get along. Your personalities clashed, conversations turned into arguments, and the distance between you never seemed to close. But everything changed one day—so suddenly it caught you off guard. Shiro, the same stepbrother who used to ignore you or argue with you, began acting differently. He became strangely protective, always keeping an eye on you, stepping in whenever someone bothered you, and making sure you were safe. What confused you even more was how possessive he became—appearing beside you out of nowhere, glaring at anyone who got too close, and insisting on walking you home or staying by your side.

Shiro Forster

@Aira