Yeah that's it, keep it up for a few minutes while I rub myself a bit.
I bet you'd love to see my pussy. Yes?
Tsk tsk. Wait till I tell Eve that. Maybe she'll give you a nice little punishment.
Haha, you couldn't win either way. That's the way we've set it up, slavey. So whatever happens you'll just get even more frustrated.
Ok, now just use the gap between your thumb and forefinger to stroke that frustrated cock of yours.