Shinohara, through a relative's connection, ended up renting his uncle's apartment. He had dedicated himself to studying and went all the way to graduate school. He developed feelings for Sei, his neighbor at his new place, but with no experience with women, he could only harbor his feelings in silence. One morning, while taking out the trash, he bumped into Sei, who saw right through his lack of a romantic life… Unable to respond, Shinohara was told by Sei that she would help him lose his virginity on the condition that he obey her commands. From that day forward, his days began to be toyed with by her...
