Try a spell.

Closer and closer your face gets to his bulbous cock. You keep trying to fight to resist the compulsion you have to slurp down that big fat dick, but the closer you get the wider you open your mouth. Just before the head slips into your face it hits you and you blurt out, “Eclistia.” Staring at him and trying to bring forth the magic as you do.

“Holy fuck!” He shouts as a blast of cum large enough to completely envelop your head and shoulders erupts from his cock. “Gaaaaa...” He begins gurgling and his eyes roll back in his head as the cum keeps flowing, till you are sticky and wet from head to toe and he has slumped into a spent mass of flesh. He lies there, tongue lolling out of his mouth moaning softly as your wits come back to you as whatever magic he was using to make you submit to his will ends as he looses consciousness.

Looking around you see on the desk are video game like controls, a bank of monitors that look out every side of the pig demon. Looking in the monitors you see the big scary demon is currently flying along in the air. You can see that you are flying very high, as the cars and houses below look rather tiny. Turning your attention to the little monster on the chair you are amazed to see just how strong your spell was, “Heh, I am a little bad ass.” As you say that your mind seems to wonder a little and a couple more words of power come to you, “Linsada, a spell that will make you invisible for a few minutes, and Shadisal, a spell that will infuse a weapon held with fairy magic enabling it to kill other magical creatures and possibly disrupt their magic as well. However you definitely get the sense that this higher magic is only useable in your tiny form. Plus if you use the second spell on a big item you can use it to shrink to your size as well. “So that is the point of shrinking, I am a little warrior.” You say with a laugh, wiping the cum from your face. Then you turn your attention to the little monster lying there. You know he has killed many people and is planning to **** someone now. But do you have what it takes to end him?