Dolly is preparing a meal for her husband Sam, although she’s having a bit of trouble finding all the right ingredients for the sauce. After locating the salt and seasoning the sauce, Dolly hears the door open and gets greeted by her husband along with a coworker of his named Lucy.
Sam brags about Lucy’s groundbreaking work as a chemist in his company before showing his guest around the house, meanwhile Dolly continues cooking, tasting the sauce to check its just right. After sampling a small taste of the sauce, Dolly feels a strange sensation overwhelming her body.
She moans as a large throbbing cock rips out of her pants, driving Dolly crazy. Lucy walks into the kitchen and gasps at the sight of Dolly, trying to stall Sam from seeing was has happened to her. After shooing Sam away, Lucy explains that what Dolly had mistaken for salt is an experimental compound designed by herself to mutate females into futanari. With Dolly overwhelmed by the intense sensation of her new cock, Lucy uses her knowledge to try and reverse the transformation the only way she knows how…