Just another human girl (Ruki Mukami x reader)*ON HOLD*

What is wrong with me?

You slowly woke up when you heard voices speaking. You sat up and yawned. Whilst stretching, you looked around the room trying to remember how you got into Ruki's bedroom, you then remembered the events of the night before. You decided to head back to your room to get changed. When the door opened you looked to see who it was and it was none other than Kou at the door.
"Ohayōgozaimasu, M-neko-chan." (Good morning masochistic kitten)
"Ohayōgozaimasu." You said very quietly, barely audible.
"Ruki-kun told me to tell you to come and get breakfast before we leave for school."
You quickly look around to find the pad and pen. You start writing. " okay but I'm guessing I'm not going to school because the Sakamaki's go to the same school" you may never speak but you are very perceptive and quite, often smarter than other people.
"How did you find out M-neko-chan? I guess you're not that dumb after all." He said whilst smirking.
You started to walk up to the door when suddenly you're pinned up against the wall. You expected this to happen, so you just moved your head to the side so he could have easy access to your neck. He then started to pout.
"You're no fun. I like when my prey tries to fight back, but at least I can drink your blood freely."
You roll your eyes. As he sank his fangs into your neck, you winced in pain but after a few minutes the pain went away and for some reason it started to feel weird, and a good weird. You had no idea what was going on with you. You started to enjoy pain. Were you actually becoming what Kou was calling you? A masochist? You didn't want to believe it, but it was the truth. You were enjoying the pain that Kou was giving you. He suddenly stopped which brought you out of your train of thought. You slightly whimpered not feeling the enjoyable pain anymore which made him smirk. He started teasing you
"Oh did M-neko-chan like getting her blood sucked by me? Are you sad now that I stopped?" He started to laugh. You started to get angry and tried to hit him. Tried being the key word as he caught your wrist with ease and he was about to take a shit at you until the door was slammed open by none other than Ruki.