Hikaru, a high school girl, only went to the hospital because she had a cold, but was told by an evil old doctor that she had to be hospitalized. Worried beyond hiding, Hikaru was injected with a 'drug' that was actually an aphrodisiac. Her body began to burn, and to 'calm down', the old doctor stuffed his 'treasure' into her. While her consciousness gradually fades, Hikaru is isolated and turned into an experimental subject, and is ejaculated by the doctor in...