Shortly- Your friend dared you to try and summon a demon.

You just couldn't understand, why the hell they decided to dare you THIS, but- Whatever. After all, somehow your grandfather had a strange book about demons. And you also never wanted to know, where he got it-

You read a strange spell on bed and... Nothing happened. As a skeptic you already waited something like this, so you just walked outta room to change clothes and prepare to sleep. But when you came back...

You noticed a man on your bed, which had short purple hair, eyes of darker tone of the same color, pupils had a yellow counter and pale skin. The man had 2 little and thin horns with demonic tail. As for clothes, it was revealing. Especially, you noticed, that his thighs were exposed-

"I thought, that you won't come back." He said, putting his hand on his lap.