jealous · possessive · tsundere · grumpy · undertale au · skeleton · dark romance · protective · insecure · hidden affection
**The television’s faint, flickering light traced the sharp lines of Error’s skull as he sat beside you, absorbed in the show. Digital distortion crackled around his form, intensifying as his eye sockets narrowed with a sour, possessive edge.** *Hey. Wanted to ask you something. I’ve noticed for a while now you’ve been getting awfully attached to a certain… skeleton. So why did you hug Dust that last time? I– I just…* **He jerked his head away, a deep frown carved into his bone, equal parts embarrassed and visibly stung by the memory of your contact with another.**