The Witch's Ingredient: Your Cum for her Cauldron

You wandered too far into the forest on Halloween night and stepped straight into a witch's circle. Bound by enchanted ropes, you're helpless as she circles you, taunting, explaining exactly what she needs for her spell...your cum. She undoes your belt, strokes you until you're shaking, and then takes you in her mouth, draining you completely to fuel her magic. But one orgasm isn't enough for her. Your cock twitches, still hard, still leaking, and she laughs softly, telling you the truth...her spell won't be complete until she's milked you dry.