A female doctor, Mary Tachibana (DASS-720), whose entire body becomes an erogenous zone after losing a bet to her most hated colleague using a trial version of an aphrodisiac, resulting in repeated incontinence and orgasms.

[Intense Vibration, Twitching, Plump Breasts, and Vagina] The emergency patient brought to the hospital where Maya works turns out to be her lover, Shunsuke. However, saving him requires a highly complex surgery. Despite her unattractive appearance, she still begs the doctor, whose medical skills are top-notch. The doctor offers Maya a bet in lieu of surgery. If she wins the bet, she can have the surgery. The bet involves clinical trials of imported medical equipment and drugs… ※Please watch the erotic doctor drama on DAS1.