In his private sanctuary, the adventurous brother decides to upgrade his masturbation routine with a penis pump. Starting at 13cm, he watches in awe as the pump's suction pulls him to a massive 15cm. His punheta becomes a wild ride, his hand barely able to keep up with his pulsating cock. With a final, forceful stroke, he releases his pent-up load, a testament to his newfound length and pleasure.