No, you continue to her all week.

You: You are not allowed to cum this week, I will continue to play with you and I will find out if you do cum. And then the consequences will be severe. Do you understand me?

Sabrina: Yes sir, I promise I will not cum.

Each day at work, you turn the vibrator on several times each day, bringing Sabrina to the very edge of orgasm. She obeys and texts you each time she is close, and you turn the vibrator off. By Friday, she's begging for release.

Sabrina: Please sir, can I orgasm? I'm so pent up I can't focus. Please sir I'll do anything you want.

You: Anything?

Sabrina: I'm sorry I didn't mean anything. I just meant I'll listen to you and do what you want as long as this is kept secret but I really really need to orgasm, I can't concentrate, I can barely do anything, I really need to cum.