Necessary and Sufficient Conditions (BL)

While struggling with private loan debt and his father’s hospital bills, one day Yeonwoo receives a favor from a hyung who is like a savior to him.It is to take charge of pheromone therapy for the dominant alpha Kwon Taeju. “…May I add one more clause to the contract?”“Tell me.” “…Party A shall not engage in any s*ual contact with Party B.” Thus began their one-month cohabitation.Contrary to concerns that it would be uncomfortable, Kwon Taeju is nothing but gentle and mature.Though he must return to his original place once the contract period ends,Yeonwoo finds himself growing accustomed to the dreamlike comfort that Kwon Taeju gifts him.As the pheromone therapy repeats, a strange atmosphere begins to bloom…. Alternative Names: - 필요충분조건 - Pilyo Choongboon Jogeo