Chikako, newly married and struggling with a sexless life, tries to improve her nightly activities by purchasing a front-hook bra. However, days pass without her husband paying any attention. One day, after losing her house key, Chikako enters the home of her neighbor, the virgin college student Shinji… In this situation where a young man and woman are alone together, Shinji sees his chance and lunges at her but fails to remove her bra due to inexperience… Lack of experience！！ She then has him wear the front-hook bra and teaches him how to gently handle a woman.
