Mistress Maryse's Endurance Challenge
"That was more like it my little foot kissing slave. Now to get down to business. This is called an 'endurance challenge' for a reason. I'm going to push your sexual endurance to the limit with a lot of stroking. If you cum without permission at any stage, you fail! It's as simple as that. The tease is over for you. But if you do manage to make it all the way to the end, and I'll be surprised if you do, I might just make it worth your while."
"So before we start stroking, we need to get it hard. If you've already got an erection, naughty boy! Give yourself 10 hard cock slaps because I don't remember telling you to get hard. If you're not hard yet, I want you to get it up but WITHOUT touching! Just stand there and admire my sexy body. That should be all the inspiration you need."