I tied My slave up tight, gagged him, and slipped earphones in so he was completely helpless and cut off from everything except what I chose to give him. Lying beside him on the bed, I started slowly rubbing and teasing his locked dick through the cage – light, frustrating touches that made him throb after so long without any attention. Then I swung My leg over and sat on his face, pressing My ass directly onto his nose, and released a warm fart right into it. He had no choice but to inhale every bit of My unwashed scent deep through the gag. I climbed off, went back to teasing his desperate caged cock for a while, then repeated the process – sitting on his face again the moment another fart built up, making him to breathe it all in. One final round of teasing followed by a third facesitting fart, filling his lungs with My smell. To finish, I lay down next to him, grabbed his balls firmly in My hand, and squeezed harder and harder, hurting them while he stayed bound, gagged, and aching with no release in sight. Complete control, one breath and one squeeze at a time.