Ane Otouto !!exclusive!! — Baku

Rin grinned. Being weird was her job. She was a baku ane —a "dream-eating older sister," the kind who teased, poked, and never let you have a serious moment without turning it into a joke. But she also knew his silences, his tells, and the weight he carried.

I’m outside. Don’t be weird.

“I’m dropping out,” he said quietly. baku ane otouto

The Baku Ane’s Last Bet

For the first time that night, Sora’s smile reached his eyes. “You’re weird.” Rin grinned

He sighed, stepping inside. “Same as ever.” " the kind who teased

Sora stood there, taller than her now, with a tired face that tried to smile. “Hey, nee-chan.”