Stop stroking.
Just let that cock rest for a little while as you let that edge painfully fade away. Do you want to cum for my lips? Do you want to release that built up orgasm while worshiping my perfect lips? Do you want to fully submit to them, accepting the fact that they control you, have power over you, and can make you feel pleasures you've never even dreamed of?
Stare at my lips and begin massaging your balls. How full do they feel? How bad is the ache in your cock? Is it desperate to come? Would you do anything for my lips?
Start stroking.