Chapter 4 by Minato11

Will the supermarket change any further?

Mrs. Henderson

"What if Mrs Henderson were younger?" Mike thought and wrote another rule.

World old rule: All sexually transmitted diseases and infectious diseases in the world have been eradicated, and no one has these diseases anymore.

Supermarket old rule: rejuvenation serum is sold in supermarkets; users permanently revert to their eighteenth year.

Mrs. Henderson shuffled to the pharmacy aisle after Mike withdrew his slick cock from her withered cunt, plucking a bottle labeled "Eternal Youth Serum" from the shelf as casually as selecting cereal. She swallowed the glowing liquid in one gulp, her sagging skin tightening like shrink-wrap as silver hair darkened to chestnut waves, wrinkles vanishing until her newly plump teenage pussy glistened under the fluorescent lights where moments before grey pubic hair had been sparse.

Mrs. Henderson—now indistinguishable from any high school senior—gasped at the sudden tautness of her abdomen and the unfamiliar weight of firm breasts swaying beneath her collarbones, her fingers instinctively exploring the swollen folds of her rejuvenated pussy as warm slickness coated her fingertips. Mike's hand clamped around her wrist, pulling her adolescent body against his groin while his other hand scribbled in the Rulebook: "Supermarket New Rule: Rejuvenated customers must thank staff for their transformation by performing fellatio on the nearest male employee."