Nikolai/Sigma domesticity.... They bake cookies!!! Or well, Sigma bakes. Nikolai "does his VERY BEST to help". Originally posted on ao3 a While ago under the name "I Celebrate The Day, That You Changed My Symphony" lmao

This is for someone that's been following on my book series that I just finished! If the name didn't make it obvious it's a Nikolai X Sigma book, also the AU for this is basically sigma is the owner of the sky casino and Nikolai is his apprentice