All that effort. Zero sensation. That is the lesson. Do you like the idea of being used, not pleasured?
I like testing new toys out on my pet. I got the chance to have my pet fuck me with a strap-on dildo.
I came with my vibrator… then pressed it against in his upgraded, and his forgotten dick under flat cage didn’t feel a single vibration. All that teasing, all that noise and absolutely nothing for him. That’s real frustration for him and pleasure for me.