Do you know what it's like when your mistress doesn't let you cum? Here you can see what happens. Your cock just starts to leak. She loves to keep the cock in permanent arousal and enjoys every drop of pre-ejaculate and sperm that runs out of the glans. The orgasm is very shallow and not really satisfying. But that is how it should be, because the mistress wants me to remain horny and she can use me for her pleasure whenever she pleases.