E-cup

"I was thinking...an E-cup?" Sue Storm said. "Maybe an F-cup?"

Josephine smiled. "Band size 34, right?"

The Invisible Woman nodded.

"Let's just check," the Black woman pulled out a measuring tape. "Top off."

Sue felt the blush as she took off her blouse. She was glad, suddenly, that she wasn't wearing her costume underneath her civilian clothes today. It would have been awkward to pull her shirt open and show the Fantastic Four symbol. As it was, Sue set her blouse on a nearby chair, and stood there in her exercise bra.

"I can measure without you taking your top off," Josephine said. "But if you're going to try anything on, you'll need to take it off."

Sue took the hint. Cheeks aflame, she undid her exercise bra and set it on the chair, atop her blouse.

"Arms up," Josephine ordered. Sue responded almost before she realized it.

What is with me today? Sue Storm wondered, as the Black woman reached with the tape under her breasts, and then over the nipples. The Invisible Woman bit her lip a little as her dark nubs pressed against the yellow cloth of the tape.

"It's not just about cup size," Josephine said as she made some notes on a small tablet. "Especially when it comes to living with them. Do you experience any shoulder or neck pain?"

"No, not really," Sue said.

"Exercise regularly?"

"Yes."

"Any pain associated with the straps?" Josephine touched her shoulders. "Or the underwire."

"Sometimes, in my older bras," Sue admitted.

"Hmm. Well I have your underbust measurement as 31.5" and your bust size as 41," the Black woman said. "Your existing bras are probably too small; you should be wearing a 34DD or 36D for comfort and support."

Sue blinked. Were her breasts already that big?

"Then an E- or F-cup...wouldn't really be that much of a step up?"

Josephine flashed a white smile. "Well, plenty of women try on a cup size or two above their current and decide to go bigger. But even a single cup size can be a substantial change. New bras, shirts fit different, difficulty sleeping, added strain to the muscles in your neck and back. Honestly, you're in pretty good shape. I wouldn't be surprised if you could wear a G-cup comfortably."

The Invisible Woman's eyes went wide.

"A G-cup? Really? You think so?"

Josephine turned around, toward the racks of weighed bras. She reached up and pulled a padded, weighted bra off the rack.

"Here. Try this on for size," she said.

Sue could feel the weight of it in her hands. She'd never really appreciated what breasts weighed, but these padded bras were full of some kind of liquid silicone, squishy and noticeably heavier than her old bra. The straps were broader and the underwire seemed more robust too.

Yet it slipped onto her existing chest very comfortably. Sue reached behind her, sighed, and used a pair of invisible hands to do the clasp.

"Now, the base bra for this is a 34DD," Josephine said. "But the effective bust it emulates is a 36G. That's equivalent to adding 4-5" to your bust size. The difference between an A cup and a D cup. You should feel and see a substantial difference."

Sue could. She stood there and turned this way and that. There was a definite increase in weight—and mass. Her breasts seemed to jut out like a shelf in front of her. With a certain giddiness, Sue dropped her chin and realized she could barely see the toes of her shoes past the curve of the bra. She grabbed her blouse and tried it on.

The garment had been relatively slack on her old bra, able to accommodate a bit of invisible forcefield expansion. Now...it was taut. Buttons strained. The white fabric hung from her big tits, and when Sue smoothed it against her flat stomach, she felt another little erotic thrill run down through her body. Her pussy clenched, suddenly wet.

She was definitely taking this bra home.

"Try it for a week," Josephine said. "Then come back and you can try a smaller size if you want to."

"Right," Sue said, cheeks still flushed, but no longer from embarrassment. The Invisible Woman stuffed her old bra into her purse. "Thank you, Josephine."

"My pleasure," the Black woman said with a smile.