Matt1001a, a seasoned CBT enthusiast, finds himself in a private sanctuary, eager to indulge in another round of ball-busting bliss. He begins by gently rolling his balls between his fingers, relishing the contrast of soft skin and firm pressure. As his cock twitches with anticipation, Matt transitions to more intense slaps, his hand impacting his sack with a satisfying smack. His body responds, muscles tensing and relaxing as he navigates the fine line between pleasure and pain, his solo CBT session pushing him closer to the edge.