I've never seen someone is such a compromising position before. There's a cock in your ass and another in your mouth, and you've tied yourself to the wall.
If you're willing to do this, you must be willing to eat your own cum. Go on, suck and stroke that cock until you are ready to cum. Imagine how big this cumshot is going to be, as the huge dildo keeps hitting your prostate as it fucks your ass.
That's it slut, get ready to swallow the biggest cumshot of your life!