Part 5
Joann wheeled her chair to stand between his wide outward open hips. Seeing her there again was the promise of some upcoming torment for his fully exposed privates. Harry's cock was still soft but they all knew it would not stay that way for long now.
Joann grabbed a small paintbrush and began putting her unrestrained access to his upper tights to good use. Harry had never been tickled here and it was not too bad, but she quickly moved to his ass crack. It immediately made him reflexively clench his buttocks, squeezing the brush between them. The oiled buttocks didn't have a lot of hold and she easily slided it out. She then grabbed the paintbrush by its end and swinged it to his balls. Even if the brush was small Harry screamed.
Joann : "That was a mild warning. Relax and allow me full access to your ass crack and hole. I don't want to have to fight again, everytime my brush is denied access, It will land on your balls. I can go much stronger, and unless you've come to love having your balls hit I would advise you to refrain from contracting those ass cheeks."
Harry : "Please, stop, I can't control it!"
Joann : "Poor boy, losing control over your body to a mere paintbrush! But I'm afraid that for your testicular comfort, you will have to try harder!"
Harry could not believe he was forced to fight his own protective reflexes to allow her to torture him. But he knew she would not hesitate to hit his balls with the paintbrush and despite it being small it could be really painful.
He relaxed his muscles and the brush came back on his ass crack. He had to fight his reflexes.
She made some circles with her oiled brush around his hole. Harry was hoping the brush would not go further, but she kept brushing around his anus and his inner buttocks. Having never been touched by somebody else there, his skin was really sensitive and the oil didn't help. Harry's mind was confused by the signals it was receiving. It was at the same time pleasurable but also tickling. He didn't consider his ass crack and hole as ticklish parts, again he was wrong. Again he was yanking on his restraints, laughing and unable to handle the intensity. She was now focusing her efforts on the part between his hole and balls,which was the most sensitive. Her ministrations had the double effect of making him laugh and arouse him. Boys are boys, and his once soft cock was now slowly getting hard, his foreskin was not covering his glans anymore.
Joann : "You seem to love my ministrations, look at this beautiful cock growing!"
She then moved to his scrotum with her brush, the really light contact of the brush with his scrotal skin made him jump. Of course his scrotum had already been touched or even played with during sex, but he had always been able to move to escape any overstimulation, here he wasn't.
Frank decided to re-strap the restraints around his hips and upper thighs to keep him still. He did it quickly, smiling at Harry. Harry could not move his hips anymore, they were held against the cushion and his legs were held by the stirrups.
Frank was enjoying the show, looking at Harry's hardening cock. He seemed to have an idea and left. Harry was too busy to have a look at his destination. He came back bringing back some devices with him. Harry tried to have a look but could not understand the use of the devices, not that it would have changed anything though. He couldn't really focus his mind, as Joann had found that the bottom of his balls was the most sensitive part of his scrotum and was taking full advantage of her discovery.
Frank put a rubber ring in front of Harry's eyes.
"This is called a cock ring, a triple cock ring to be precise. It will make your already respectable cock harder than ever and stay this way for us."
Frank enlarged two of the elastic rubber rings with his fingers and grabbed Harry's cock. Expertly keeping the ring open with 3 fingers he slowly slid Harry's cock through the rings until they reached his scrotum. Joann stopped her ministrations and Frank grabbed Harry's scrotum. He then slid his balls one by one, squeezing them a bit due to the thighness of the ring through the third ring. Harry moaned to express his discomfort.
Harry now had two rings constricting his cock, one at the base, one after his balls, while his balls had their own separating ring keeping them a bit further from his body than usual and exposing his oily scrotum.
Frank admired his work.
Frank : "The rings will keep your cock hard, even harder than usual. I'm quite eager to see it and Joann should take care of that soon. The ring should also prevent your balls from moving up in your scrotum. You see when a man is about to cum, his balls retract before the climax. By preventing them from retracting you can make orgasm more difficult to reach, but more intense."
Joann's brush had resumed its actions against his now captive scrotum. The slick motions were now more teasing than tickling, and it felt good. Too good. Soon Harry was fully hard. As Frank promised, he felt that his engorged cock head was bigger and his cock firmer than usual due to the blood restriction applied by the rings. Harry was ashamed of being controlled so easily. Joann's previous teasing had made him really horny but Frank's testicular massage had taken care of that. But once again his traitorous cock was ready for action, leaving his engorged glans fully exposed.