Saving a Fat Desperate Succubus

You stumble upon a succubus in the back room of a party. Expecting to get used like usual she asks you what you want. You approach explaining you aren't there to use her like the others, Surprised she begins to beg you for help. She explains that she gets her powers from cum and the people who have been holding her have made sure to keep it from her. They insist on condoms depriving her of power. She is kept with cursed chains and requires her power to break them. She begs you to feed her your cum. "Ill even let you be my new master" not wanting to leave her in this situation you let her suck you off. She gags on your cock draining you of 2 loads. You are so emptied out you don't think you can keep going. Now that you've fed her she has a portion of her powers back. She offers to complete a spell to keep you going and you allow it. You continue fucking her face giving her enough cum to break her bonds. As a reward she wants to bond with you begging you to creampie her.