Step brother ~ Ji Changmin
Summary: Changmin is your creepy step brother, but you don't see that side of him.
Warnings: swearing, yandere!Changmin, stalking, stealing of clothes/underwear, implied male masturbation, using panties to get off, creepy behaviour.
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Your mother married Changmin's father a year ago. Everything seemed to go well, your new step brother didn't tell you much about his personal life and spent a lot of time alone in his room, you'd usually only see him at family dinner.
What you didn't know was Changmin had an obsession. That obsession was you. He loved you. Would he admit it out loud? No. But it didn't go away. It got worse over the past few months, to the point he started stealing your clothes, especially your panties.
Changmin sat in his room, watching the camera feed from your room. Whilst you were out one day, he set a small camera up in the corner of your room, where he was able to watch you relax, sleep and change. He knew it was wrong, especially since you were his step sister, but he didn't care, he just wanted you and was waiting for the right time.
As Changmin watched you chill on your bed, he grabbed a pair of your stolen panties. A white lace pair to be exact. He smiled as the silk material ran smoothly through his fingers. He rubbed them against the tent in his sweats, thinking all dirty thoughts about you.
"Babygirl you'll be mine soon enough." He whispered, smiling as you placed your phone down, heading for the bathroom.
Changmin thought that would be the perfect time to steal something else from your room. He left his bedroom and came to yours, hearing the shower running in the bathroom. He smiled and opened the door, the smell of your perfume hit his nose instantly, making the tent in his sweats grow even more.
He entered your room and went straight to the drawers having a rummage through, before grabbing a red pair of panties. He smirked and took them, rushing to his room before he burst. He slammed the door shut and locked it so you didn't accidentally walk in.
"Fuck....so soft." He mumbled, gently running his hands through the red panties.
Changmin pulled his sweats down, letting his hard member free. He rubbed the panties against his tip, moaning your name.
"Y/n, hmm." He moaned.
"Let's have some fun." He smirked, watched the feed to your room again as he touched himself, knowing he'd have a good night.
