Yuna, an overly loving mother, has been distanced from her adolescent son. Wanting to get her son's attention, Yuna invites him out on a holiday date, but is coldly rejected. Dejected, Yuna receives another shock. Her precious son has made a reservation at a boob pub. She can't stand the idea of her beloved son having sex with a strange woman. Wanting to stop this somehow, Yuna goes to the boob pub ahead of time and makes her debut as a prostitute exclusively for her son...