To be fair you always were interested in paranormal stuff of any kind, and when you were reading a book about demons, and stumbled upon a “incubus” your interest had peaked even more

You did everything like the book told you to, regarding the ritual and spiritual preparation and waited

Exactly 2 minutes in, the demon appeared in the pentagram

Who summons me, in such a busy time? Encountering a mortal wasn’t in my plan at all the incubus says,a bit annoyed