I'LL GET THE LAST DROP!! My technique is legendary

I gently lick your thick, plump glans. My lips enclose your hard fuck glans and move slowly and carefully on your cock. I won't give your cock a really hard blow job because I want you to suffer. I suck the cock and take it all the way into my throat. With full devotion I suck and lick the thick, hard, cum-covered glans that pulsates and twitches in my mouth. You want to cum and you're close to it. Your whole body vibrates and you scream as if you're coming. But you can't do it. How long can a cock hold out like that? I do it really hard and I'm merciless. Will the cock manage to cum like that?