This is a story between two business partners. Accidentally giving kokushibo a drug that makes him long for warmth and it makes his mind feel rather blank. Unfortunately for muzan he was the only one around kokushibo during this time. Here kokushibo wasn't his normal self as he made love to the demon lord. Y'ALL JUST DON'T READ IF YOU DISLIKE THIS, I DON'T SHIP THEM I WANTED TO TRY CURSED SHIPS😭All Rights Reserved