Y/N had lived in Paris his whole life but not once had he been able to make a friend. He became an orphan at a young age and moved around families constantly. Due to this he never stayed in one school long and was very lonely. Lucky for him he had his kwami friend Mullo to keep him company. Still, he really hopes someone will adopt him just so he can settle down and feel normal. Adrien was tired of feeling trapped at home and craved for more fun. Begging his father to foster him a friend, Gabriel finally complies and takes in Y/N. Unexpectedly the teen becomes obsessed with the boy and will do anything to make him his.

"What's wrong?" He asked softly, grabbing Kai's arm and preventing him from running away again. "N-nothing." Kai whispered looking down at his shoes. Nicolas lifted Kai's chin and looked into his black eyes with a soft look. "I know something is wrong. Tell me." He coaxed moving his hand from Kai's chin to cup his cheek instead. "I don't like it when you laugh and smile with Rex" Kai mumbled. "I want you to only smile at me." _____________________________________________ Kai and Nicolas were best friends. They've always been best friends. Everyone around them craved to have a friendship as beautiful as theirs. Nothing could change it. Until something could. Something as simple as feelings.