I was feeling cruel and she was horny.
Each day, every day, she had to masturbate three times, bring herself to the edge, hold herself there for at least a minute and then stop.
I had been away for the weekend and she was not allowed to orgasm without my permission and had not thought to ask me before I left.
My trip had been bad, full of maladies and unfortunate events.
I was feeling cruel and she was feeling horny.