Magic Orgasm Control: Anal Play

you've been kept by a witch in the woods. when running from a storm, you came across her house and the rest is history. she holds you here, using your sexual energy to fuel her youth amd energy. she has the best energy the longer you're wanting and filled with desire, so she puts your cock in a chastity cage and uses your neediness to her advantage. what makes it double good though, is when you are released and allowed to stroke for periods of time, she also is magically in control of your orgasm... bu making you able to dry orgasm through magic! the ultimate ruined orgasm where you get little to no satisfaction so your horniness only grows. today to see if you're worthy of any orgasm, or even a full orgasm, she decides to test your dedication. you'll be taking her strapon up the ass! first. the witch has you suck her strap on to lubricate it. you have to get it all wet. all the while she pegs you, she teases you about your neediness and how you must actually like it since you're leaking precum. additionally, you can't enjoy too much, even once she allows you to stroke while she pounds your butt, otherwise you'll have a ruined orgasm. and then your anal virginity will be all for nothing. do you think you can make it without a ruined orgasm while being used, all in hopes for a good orgasm before the cage goes back on?