"Are you starting to struggle before you even get to stroke?
"I'm sorry mistress, i'm very aroused mistress"
"I can see that slaveboy. You're very submissive to me right now slave. I like that. Well, that'll also make it alot harder for you tonight of course. So I hope you had an orgasm recently, outside of your lttle "excident" here with me, otherwise.."
"I..i..i haven't had one mistress Stella. Tess basically never let's me cum"
"Too bad for you slave. You know, the more I hear about Tess the more I like her, but anyways.."