#STILES STILINSKI
Storyline: Being Derek's younger sister and Stiles's girlfriend, you always had to come between the two of them until you set ground rules.
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"Your brother hates me," Stiles said. You rolled your eyes and picked up your chemistry book. "He doesn't. Derek is only trying to protect me."
"From what? A hundred and twenty-seven-pound human? I could never hurt you, even if I wanted to," You stopped and looked at him. "NOT THAT I WANT TO. Oh, God." You smiled and kissed his cheek. You pushed your book out of the way and climbed onto Stiles, kissing him.
"Derek is coming," you whispered. However, it was too late. Derek busted in and grabbed Stiles by the collar pinning him to the door. He groaned at him as you growled at Derek. You learned a few tricks from Scott, and Derek was shocked.
"You have your rules, well, here's my only rule for you. Stiles Stilinski is off-limits. Do you hear me? Untouchable."
"Y/N," Derek started, but you cut him off again. You flashed your eyes, and he took a step back. He looked at you, then back to Stiles, who was grinning like a kid. "Yeah! I'm untouchable! You cannot lay a hand on me, but I can." Stiles teased him and padding down Derek's leather jacket. Derek growled at him, earning a small whimper from Stiles. You laughed, "Stiles, I'm with you on this, but don't provoke him."
"Noted."
