Girlfriend From Abroad 2: Abnormal Desires

As a reward for her commitment to break her boyfriend, Airu goes on a cheating hot springs trip with her manager. He intends to make it wholesome, but Airu is too horny for a peaceful date. Back at home, Airu successfully makes her boyfriend, Daiki, more possessive over her, but it unexpectedly brings out his manly side. What will the manager think if she can't break him like she promised...?