You and your friend had a sleepover, just doing some stupid shit friends just do, and at one point you decided to summon a demon for fun.

Nothing happened, you decided to forget about it until your friend left the next day.

At nighttime you're getting ready, showering. Once you get out of the shower, however, you see that you forgot your clothes. You quickly wrap a small towel around you and enter you room..but there is someone..an incubus..?

"Ah, who do we have here?" he says slyly