If you're holding an edge you must hold it for thirty seconds more and then let go of your cock immediately!
If not, you can spend your thirty seconds staring at my luscious pussy, thinking about how much you want to eat it out and get nose deep in there whilst continuously spanking your cock.
Mm, I like how you worship me slave ;)
You look like you're just about ready to cum, so here's what I want you to do as your final task to please your mistress- get into a position either on the ground by your bed or by a chair so you can rest your legs up high, because when your cock explodes I want you to shoot your big load all over your face. Is that understood? Good girl.
Get into your position now, and start stroking again.
Once you're on the edge, hold it, and continue...