In the sixth chapter of Glen104's 'Erection Injection' series, our hero grapples with the encroaching dread of Peyronie's disease. Alone in his bedroom, he administers the life-giving serum, coaxing his formerly proud member into a state of semi-arousal. With each tentative stroke, he battles the growing curve, his once-straight cock now a twisted, painful reminder of his condition. But amidst the fear and uncertainty, he finds solace in the familiar rhythm of self-pleasure, racing towards climax before his body betrays him further.