Not talking back

I went on a fun date with a girl once, we ended up walking around the town, she was dressed all normal, I had a pacifier and a no talking rule. Unusually fun, especially since she was leading the conversation, and would take it out and put it in whenever. We did that a few times, mostly when her roommate complained I was talking back right before a spanking. They both lived across the hall from me, and on move in day I was supposed to pick someone due to poor senior hs grades to review grades at random intervals.