A high-strung businesswoman arrives at a stress management clinic only to be subjected to degrading obedience training, starting with losing control of her bladder.
#body_modification
544 stories tagged with this.
An alien figure uses magical mind-controlling panties to transform a flat-chested girl into a lactating cow-themed slut with ever-growing breasts.
A bullied boy shelters a mysterious tentacled creature that hatches into a voluptuous female entity, as outside authorities begin closing in.
An alien organism crashes near a college campus and seeks out a human vessel to possess and transform through its tendrils.
A young woman is violated by a slimy river creature that forces its way inside her body, triggering an involuntary and overwhelming orgasm.
A college freshman is assaulted by an alien parasite-infected classmate inside her dormitory during the climactic campus outbreak.
An RA discovers lifeless students on his dorm floor while a parasitic alien infection spreads across campus, granting infected girls strange new abilities.
Parasite-infected girls spread their alien brood through a college dorm while a desperate hunt for answers turns into a desperate hunt for survival.
Scientists discover an alien organism in local water samples while a parasite begins taking hold of a young woman named Leah, heralding an outbreak of corrupting influence.
Bound and blindfolded by aliens, a man endures intimate experiments designed to force humanity's rapid evolution.
A heavy-drinking party girl hooks up with multiple strangers at an out-of-town nightclub, with her nervous friend along for the ride.
A woman with lifelong penis envy uses her prosthetic-limb design expertise to create a working appendage for herself.
A virgin scientist nerd tests his genital-switching device on himself with a female friend monitoring, exploring the boundaries of sex and gender transformation.
A tomboyish futanari woman deliberately prolapses her womb to use as an external sexual organ, taking her exhibitionism to an extreme new level.
A dark overlord creates the perfect man and woman from blood and souls as the battle between the living and the dead erupts.
A burned-out partner formalizes a BDSM contract to become their dominant's sex object, relinquishing all decisions and autonomy.
A man uses a mysterious computer program to modify his own body, beginning with dramatically enlarging his penis and testicles while wondering how far he can push the limits.
A man with samhainophobia hides from Halloween while his flatmates return from a wild party to regale him with their costumed sexual adventures.
Sophie continues her quest to develop a sex-enhancing drug, testing it on Daniel while exploring her unexpected attraction to a woman she meets at a club.
An alien-induced transformation leaves a man with an enormous cock in a park, where he immediately satisfies a stranger before more sexual encounters unfold.