The cock torment! How long can you hold out

Tenderly I lick your plump glans. My thick lips enclose your hard Fickeichel and move slowly and carefully on your tail in slow motion. I will not jerk your cock or blow it really hard, because I want you to suffer. You want to inject and you are about to. Your whole body vibrates and you scream as if you are coming. But you can't do it. How long can a tail hold out? I pull this off tough and I am merciless. Will the cock manage to cum like that?