Fumika works as a nurse. She avoids sexual harassment from patients with a smile and fulfills her duties every day. One day, she is tricked by one of the hospitalized patients into drinking a powerful aphrodisiac made overseas, and something strange happens! She starts to be interested in the crotches of male patients, which she doesn't usually look at with erotic eyes... During a late-night patrol, she secretly gropes the penis of a hospitalized patient and rapes him at night. She takes off her nurse uniform, exposes her breasts, gives a titjob, and becomes a sex toy for the patients, accepting creampies.