My unrelated older sister spoils me rotten, and she's gone “monitoring” crazy. She's gentle and easily moved to tears, but she'll cut up a scarf a girl gave me, install a tracker on my phone, and even collect my fallen hair. My coworkers all say I have an “angelic big sister.” Only I know she's a yandere hiding her claws. When my childhood friend returns from abroad and the CEO takes an interest in me, my sister's “gentle knife” comes out again. This time, I put down my game console and turn to pin her against the wall. “Lin Wanwan, I'm sick of your tricks. Why don't we play something more exciting? Like letting you monitor me legally for the rest of my life?” Her eyes instantly fill with tears, and I smile as I kiss them away. See how this scheming yandere big sister gets carried to victory by her laid-back little brother.
