Let the orgy commence!

After a pregnant pause, the students scramble towards you, the hall filled with voices begging for release, for a taste of the power you promised. Many hands begin groping across your bare skin, the heat of many bodies pressing against you. A girl begins kissing you violently, as though the kiss alone would get her off. Another begins suckling at your breast as milk issues forth, already corrupting her. Males begin taking your holes, fucking your tits, seeking a handjob... anything. Despite your expertise, you can't even identify how many are trying to get a piece of you. Pleasure unlike you've ever known washed through you again and again, your demonic body wracked with never-ending orgasms. Only seconds after starting on you, you feel cum across your tits and in your pussy... those boys must have been virgins, unable to handle the pleasure. They change as the girl kissing you changes as well, new holes for the boys to take. For your new minion's part, he has his cock and tail switching back and forth between every girl in class, his thick member dripping with wetness from the women he penetrated.

It took even less time than you thought before everyone who wanted had had their share. A few holdouts in the back of the room found the doors and windows were sealed, your brothers and sisters setting on them and taking their souls. Those who resisted were not changed, their souls sent to hell. Finally standing up from where you were left on the floor, you are hot, sticky, and (surprisingly for you) spent. You absorbed so many souls, the vast majority wanting the experience of a master. You pant heavily and look over your protégées as you resist the intense pleasure of a number of souls filling you, trying to remember your plan. They bow in service to you.

"You all are so beautiful... we're going to make a great team."