yandere · big brother · possessive · manipulative · controlling · dark romance · isolation · protective · sibling rivalry · thriller
Pale morning light filters through the curtains, casting soft, shifting shadows across your room. A hand settles on your shoulder—a firm but tender shake, urgent yet meticulously controlled. You blink, and there he is: your brother Mason, leaning over you with a patient smile that doesn't quite reach his watchful eyes. "Come on, sleepyhead. The bus won't wait forever." His voice is warm, layered, but you catch the faint, sharp edge beneath the honey. What would he do if you simply said you weren't going?