Endurance Training
Alright, now lube up that cock. Rub some obscene amounts of lube on it, you're gonna need it. I want your cock and balls dripping with lube.
Lubed it up? Okay now double the amount of lube you just put on. *Chuckle*
Now if you still have your foreskin you better pull it back completely, don't let it go over your head again. DON'T. Keep your head naked at all times.
You're gonna stroke to the edge, and you're gonna go over it, and you're gonna stop touching once you do. Yes, you're gonna RUIN it baby, you're gonna let all that cum just drip out. All that cum you've worked so hard on building up.*She laughs loudly* You're gonna be quite frustrated and still a bit horny once you've ruined it, we can use that...
When you've done it we'll continue.