It's entirely fair to call this story's main characters Dr. Rollins and Dr. Warren "mad scientists." One invented healthy cigarettes, and the other enhances anal sex surgically. If smoking or butt sex bother you at all, please read something else.
A Crosswinds Story Part of the Futa Cum Laude universe
Maddi and Diana are futanari sisters that hatch a devious plan to impregnate countless young women in an effort to populate the world with futa-kind. But as Diana's methods become darker, Maddi must decide whether or not to fight for redemption or be sucked into the darkness.
Synopsis: 16 year old Bela will do what it takes to become a model. She discovers that it's a world of smoking, drinking, drugs, and sex. And she discovers that she loves it all! Sex Contents: Much Sex Genre: Erotica Tags: mt/ft, Ma/ft, ft/ft, Mult, Consensual, Romantic, NonConsensual, Reluctant, Coercion, Blackmail, Drunk/Drugged, Lesbian, Heterosexual, Gang Bang, Group Sex, Oral Sex, Anal Sex, Fisting, Sex Toys, Bestiality, Cream Pie, Exhibitionism, Voyeurism, Transformation
A single mother saves some money for her daughters summer vacation but when the daughter get in trouble in a forgin country mother has to do a lot keep them from harmming them in the worst way possible