A newlywed joins a personal-training program before her wedding because she wants to look perfect in her dress. Her trainer recommends a supposed nutritional drink, but it is a powerful aphrodisiac. As her body heats up, he stimulates her erogenous zones until her mind goes blank and she squirts uncontrollably. Convulsing with her legs spread, she suffers wave after wave of messy, unwanted orgasms. Soon she craves that pleasure again, forgets her husband and keeps returning to the gym, surrendering to what her aroused body wants.