Gloria is an English teacher during the day. But, at night, she turns into an insatiable nymphomaniac. She gets involved with her pupils and, in the hope of a cure, she even seduces her younger sister. With nobody at hand, she makes love to herself.

An evil doctor kidnaps, drugs and hypnotises young women into becoming assassins and sex slaves. John Leslie plays a cop who tracks down and tries to foil the nefarious scheme. Then, his own sister is recruited into the doctor's workforce and is sent out to kill him.

A young artist seduces his new stepmother and with the help of his girlfriend introduces her to a world of passion and lust she never knew before.