Massage his balls

Despite the pain he was obviously in, his hard on never went away. Smiling softly at him as he craddled his aching sack as his dick twitched in excitement from having his nuts crushed. He looks up and notices your gentle gaze and immediately lets go of his sack, silently offering it to you for more abuse. You undo his pants and gently grab his balls with only his boxer briefs seperating his orbs from your hands. You gently rub circles into them with your thumbs as you stare into his eyes. They sparkled with excitement even as you slowly applied more pressure and his features slowly scruntched up in pain. He moans as you knead his sack, leaning back in his chair as his muscles tense. You knew he was nearing orgasm already and the day had only started! You started to wonder if you could squeeze the cum out of him as you slowly added more and more pressure. His entire body was trembling and you were sure your fingers were almost touching your palms as you continued to rub circles into his swelling balls, now more of a grind than a ball massage. His moans kept getting louder until you felt his underwear getting soaked by the cum shooting out of his massive cock.