The Fantastic Four Becomes The Femtastic Four

Weeks went by. Sue Storm smuggled Porkum's chemicals in. Worked them into clothes, bedsheets, food. Quietly dosing the family with the bio-contaminant, everyone except the children. She waited and watched, her corrupted mind eager to see what effect Porkum's material would have on them.

Reed Richards was the first to exhibit symptoms. His hair began to grow a little faster, and soon was down around his collar. He began to put on weight, but in specific places. With his elastic powers, Reed could hide the soft swell of breast and hip, but Sue saw him intimately, at night, when he relaxed his body. She saw him staring into the mirror, hefting up what were quite clearly small tits.

"Strange," he said.

"I think they're kind of sexy," Sue Storm said. She slid behind him and ran her arms up under his. So her fingers could clamp and tease the sensitive, swollen nipples. It was the first time they had interacted sexually in weeks, and Reed's moan was exactly like a girl's.

Johnny Storm ceased bringing women home at night. Then he ceased going out entirely. Sue noticed him wearing hoodies more, and spending more time in the gym. He ceased to shave, yet the expected blond mustache didn't come in. She overheard her brother talk to Reed about his problem—clothes not fitting, hips expanding, pecs becoming soft and flabby—and the two redesigned the Human Torch's costume to include a binder that would hide his growing breasts.

One day, she found Johnny crying. Ever the loving sister, Sue privately confronted Johnny and asked if he was okay. She would never forget the way Johnny looked up at her, blue eyes full of tears, and said:

"My balls are gone!"

When they went into the lab, they found Reed Richards already there, fussing over Ben Grimm. The Thing stood, shedding rocky orange scales with every step. The figure beneath was noticeably trimmer, the stony skin smooth...and with two enormous hills trying to push their way to the service.

"Reed," Sue said softly. "Johnny's having...issues."

"We all are, dear," Reed said, the voice noticeably higher-pitched, the lips more swollen and beestung than they were two months ago when the others had returned. "I fear our trip through the dimensions has caused some drastic shift in our bodies. I'm analyzing the changes now—to see if they can be reversed."

On the surface, Sue Storm looked like the tense mother, wife, sister, and friend she was, as her teammates rapidly shifted into feminine versions of themselves. Porkum had told her that the corruption would be slow, but this was something else. She could see Ben Grimm's cameltoe as a smooth stony cleft replaced the prick Ben had from birth. Johnny moaned and grabbed their abdomen as testicles shifted into ovaries. Reed Richards felt the same effects, though Mr. Fantastic was better at hiding it, but even so Sue could see the control shift, the bottom rounding out into a very pleasantly womanly derriere.

After a few hours, when it was undeniable that the Fantastic Four were all women, in shape if not in name, Reed Richards announced his findings.