She only came to the hospital because of a cold... But college student Hikaru is told she has to be hospitalized by the unscrupulous old doctor who examined her. Unable to hide her anxiety, Hikaru is given a drug disguised as medicine, which is actually an aphrodisiac. To calm her restless body, the old man's penis is inserted into her. As her consciousness fades, she's isolated by the doctor and turned into a creampie experimental subject...