A loving couple who are dating under the assumption that they will get married someday are put to sleep by chloroform. The unsuspecting girlfriend... G cup college student. Her boyfriend... a promiscuous university student. A younger woman at her workplace, who happens to be a year older than him, is also targeted. She works part-time while attending college. Her boyfriend... a senior colleague in his thirties. Another victim is a beautiful office lady whom he has been seeing despite their age difference (she's his subordinate). He uses his authority to take advantage of her. His girlfriend... a slender beauty. Her boyfriend... a superior from the human resources department. Note that the contents may vary depending on the recording method used.