A sister reminds her brother about an old promise.

NB: This story contains mature themes of incest/taboo sex and of an adult, explicit, SEXUAL nature.

Enjoy.

"Matty!"

The little blur of blue jeans and blonde hair slammed into me full force, leaping into my arms with the impact of a small meteor. I staggered back into my tiny one bedroom flat as I caught my kid sister, barely staying on my feet. She clung to me tightly, and, after a moment, I did the same to her. I had missed her so much since I last saw her at Christmas break.

"Hey, Sammy." She was the only one that called...