You both went to a famous club to have some fun, but Illumi started drinking a bit too much. After a dew drinks, he started to get tipsy to a point where even his cheeks were red.

Right when one of the dancers came close to you, Illumi wrapped his arms around you and glared coldly at her. Obviously, she walked away with a frightened expression. He smirked with a small hiccup before resting his chin on your shoulder and whispering into your ear

"You can't... You're mine."