Tachibanaki Keisuke

Keisuke is a young man who has just entered the working world. Recently, he joined a company that sells liquors by mail order to foreign countries such as Canada, the United States and especially all of Latin America. To do this, he developed a certain fluency in English and Spanish. He is satisfied with his life as an office employee, even if he is sexually harassed by his voluptuous manager.

He has not had much contact with people since he has lived alone in his own apartment (not having even seen his childhood friend Ayame for a long time), apart from his colleagues and the boss of the café he frequents regularly, only his younger sister Riho will visit him often to see if he is doing well.