Even your body shows him that it is clearly ready to receive him. Everything screams that he can enter, but your decision that he should be teased endlessly keeps him from that. Chastity is power.
Men are beings with tunnel vision (you might have noticed it in front of the fridge when looking for something?)...But grinding over his caged dick is getting him to a complete other level of focus on me. It actually stays on me. All. the. time. Even