The rules are simple: you must put as many ice cubes as you like in your ass. After you have done this, plug your ass to prevent them from falling out.
Then you must start stroking yourself, and give me 5 edges, each held for an increasing length of time - 10 seconds, 15 seconds, 20 seconds, 25 seconds and 30 seconds respectively. There should be at least a 10 second gap where you do NOT touch your cock for 10 seconds after edge (including the final edge) and only after you have completed all 5 edges and all 5 gaps are you allowed to cum.
After you cum, as soon as you like, you must empty your ass. If any of the ice cubes are still solid rather than melted liquid, then you may clean up. If only liquid comes out, you MUST eat every drop of cum that leaked from your pathetic little cock.
Understand?