A blonde bombshell's world is turned upside down as she's caught in a 'Gender Wave,' her body betraying her as it morphs into a muscular, hung, and extremely well-endowed trans man. She watches in shock as her breasts grow to monumental, jiggling proportions, her cock hardening and thickening. Desperate to escape her new form, she dashes through the city, her body continuing to change with each stride. The once-feminine beauty is now a towering, big-boobed T-Girl, struggling to come to terms with her new identity.