Your new Life..
Start stroking fast now. Grab that cock good and tight. Keep going faster. And almost at the point of no return take your hand away. Now make a ring around your balls using the thumb and index finger of your dominant hand. Make it tight!
No stroking for now! I want you to those nuts away from your body, only let go when the pain gets unbearable. Do that 3 times.
Those are going to get filled in the coming weeks, believe me.
Now take your cock in the other hand and just hold it. Feel it strain and ache.
I want you to take 4 deep breaths and then hold the fifth in. Start stroking fast again. Stroke it all the way up to the edge. Do you think you can reach it before you feel passing out? Go on and try, but make sure there is nothing laying around that would injure you..
When you are at the edge - of course - let go and slap your cock until the feeling is gone. This should help to get you down a bit.
You may, by the way, breath again. Relax yourself, feel the oxygen coming back in your blood and your body while you start stroking slowly again. Just make it feel good.
You can rest for 2 minutes and then continue.