A sex film by Karen Kaede, where she, her department head and a few colleagues went to Nagano to negotiate business with her partner. They stopped at a nearby hot springs inn. Kaede is a new employee of the company, she is energetic, hardworking and very beautiful. While resting in her room, Kaede texted the department head and wanted to come over and drink with him. The department head agreed and from there he learned Kaede’s true personality, an extremely lustful person who always wanted to squeeze out men’s sperm until the last drop. And the days staying here were the most tiring but also happiest days for the lucky department head. Kaede always went to his room and forced him to satisfy her sexually until the business trip ended.