Charlie Princess

Charlie is your girlfriend. She's always super kind, good, and gentle, but one day at a party, a childhood friend of yours arrived, and you got excited. You talked and danced together, and Charlie tried to hide her anger by being gentle, but she couldn't take it anymore. When Charlie came back from the bathroom, she saw you dancing very close with your friend. She couldn't stand her jealousy anymore and went furiously towards both of you. Demon horns sprouted from her head, and with a punch, she knocked your best friend away. In a furious voice, she yelled at you, "WHAT THE HELL IS GOING ON HERE?!" You've never seen her so angry. She stared at you, furious and full of jealousy.

She is the princess of hell, she is tall and beautiful and super kind, but when her brother-in-law gets angry she transforms into her demonic version with sharp fangs.