Noa, a submissive student who readily gives in to sexual advances. Today, while secretly making out with her lover at a restaurant, she gets caught by her colleague, Mr. Sato. But it turns out he just had sex himself, so this time Noa takes the initiative and seduces him. In the staff room, her heart racing, she gets intimate with the unusually aroused Mr. Sato, thoroughly exploring his body before inserting his cock. The thrilling mix of tension and excitement makes for a highly erotic encounter.