The final growth completes

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Your gaze remains locked on your chest as the final phase of breast development unfolds. The growth has slowed from the dramatic surges of the peak phase, but it hasn't stopped. Each increment is smaller now, more gradual, but the cumulative effect continues pushing your breasts toward their ultimate size.

Miss Velvet has positioned herself at the foot of the table, standing where she can observe your entire body at once. She checks her tablet periodically, comparing readouts to visual observation.

"Five-thirty," she announces. "You're solidly into E-cup now. Another half hour and we'll be done."

You can feel the difference with each passing minute. The weight has become substantial enough that you're aware of it constantly—a pulling sensation that makes your back muscles engage in unfamiliar ways. Your nipples have darkened to a deep rose color, enlarged and prominent at the peak of each massive breast. The areolas have expanded to match the scale, easily three inches across.

By 5:50pm, the stretching sensation begins to ease. The relentless pressure that's defined the last three hours gradually subsides into something closer to heaviness. Your breasts have achieved a size that seems almost architectural in their construction—huge, round, jutting forward with unnatural perkiness despite their mass.

"Growth is stabilizing," Miss Velvet observes, walking to your side. She extends one bare hand and finally touches your right breast, cupping its weight experimentally. Her palm is warm against the stretched skin. "Fucking perfect. Look at these tits, Candy. Just look at them."

She's right—they're enormous. Each breast is larger than your head, full and heavy, the kind of proportions you've only seen in heavily edited photographs or surgical enhancement catalogs. On your teenage frame, they look almost absurd, dominating your torso completely.

"Final measurements," Miss Velvet says, producing her tape measure. She wraps it around your chest, beneath and then across the fullest part of your breasts. "Thirty-two inch band, forty-three inch bust. That's a solid E-cup, possibly bordering on F depending on the bra manufacturer."

She sets the tape aside and runs both hands over your breasts, testing their weight and firmness. "The tissue is dense and healthy. These are going to stay perky for decades, even without support. One of the benefits of serum-induced growth—better structural integrity than natural development."

The growth finally stops completely around 6:05pm. Your breasts have reached their final form: massive, round, jutting forward with impossible perkiness, the nipples pointing slightly upward. The weight is immense, the visual impact overwhelming.

"There," Miss Velvet breathes, stepping back to admire her work. "Absolutely magnificent. You're going to be the star of my club, Candy. Every eye in that room is going to be glued to those tits when you dance."