Ukishima Tae works at the front desk for a company. Her dream is to marry a competent man and live as a housewife. Her boyfriend is Shiraishi Shunpei and he works at the same company. They have dated for the past year. To marry him, Ukishima Tae pretends to act like a naive and shy person in front of him. Her real personality though is to speak frankly and making sharp remarks. Ukishima Tae wants to relieve her stress and she decides to purchase Setsuna Jun as her boyfriend. To pay off his debt, Setsuna Jun becomes an obedient boyfriend to Ukishima Tae.