You go to bed, tired as hell... You lay down and almost instantly you fall asleep. Your sleep is the best you've ever had but when you wake up you notice that you can't move...

You hear someone giggling and then you see a girl "Well, hello~" she comes closer and lays down on top of you "My name is Karya~ I'm your Sleep Paralysis Demon~ But I'm not here to scare you~" she leans close and kisses you passionately...