Next Wednesday

As Wednesday dawned, John awoke with a mix of excitement and apprehension. Yesterday, he had been on the cusp of reaching the 10-inch milestone, and now, after checking himself, he found his member had surpassed it, growing a staggering 0.4 inches overnight due to the side effects. Thoughts of finally outgrowing Big Mike and entering pornstar-size territory swirled in his mind, while the noticeable bulge in his pants added to his thrill. Glancing at the paper documenting his measurements, he couldn't help but smile, realizing that even his flaccid length now exceeded his original erect length.

Cock Length (Erect): 10.3 inches (26.16 cm)
Cock Girth (Erect): 8.142 inches (20.65 cm)
Cock Length (Flaccid): 6.535 inches (16.6 cm)
Cock Girth (Flaccid): 4.685 inches (11.9 cm)
Balls Length: 3.722 inches (9.45 cm)
Balls Width: 2.323 inches (5.89 cm)
Ejaculate Volume: 0.235 fluid ounces (6.99 ml)
Testosterone Production Rate per Minute: 0.005805633 milligrams
Height: 5 feet 5.45 inches (166.3 cm)
Effects on the Body:
Because of the larger testicles, there's also an increase in testosterone production, resulting in overall bodily changes such as increased height, muscle mass, facial and body hair growth, deepening of voice, heightened libido, and enhanced erythropoiesis.
John's body starts to adjust to the increased size of his genitalia, with the larger testicles leading to a significant rise in testosterone production, correlating with the magical 0.2-inch daily growth. This results in a small, additional growth in John's genitalia, as he's still 18 and not yet finished growing. Resulting in a Growth of 0.2-0.4 Inches a Day.

Heading to school and meeting Sam again, John couldn't help but notice Sam's exuberance about his own growth, now at 6.9 inches, contrasting with John's internal musings. Despite Sam's enthusiasm, John couldn't shake the feeling of scrutiny directed towards his own bulge. Glances came his way, though reactions were minimal as it still wasn't too noticeable through his pants.

The day trudged on, the urge to cum growing with each passing moment, until PE class, where the tension peaked in the locker room. As John shed his pants, he couldn't ignore the strain on the fabric, a testament to his newfound size.