Alright are you really close?
Good. Then stop. (she stops the metronome)
Phew. That looked hot. I enjoyed that. I hope you did, too.
I like you, I think you're gonna do great here. And if not, well, you got nothing to loose, am I right?
Tell you what. As a token of my appreciation, I'll let you stroke freely for the last 15 minutes. Unless you want me to guide you more? I dunno.... I'm not that good at dominating yet, I'm sorry!!! You're just so nice...
(Answer out loud: Free stroking or "guidance")