Former gravure model Misaki was hired for her breasts rather than her résumé. Now serving as a male executive's secretary, she is expected to tolerate his harassment and accompany him on an overnight hot-spring trip. The moment they reach the inn, he fondles and sucks her huge tits in the mixed bath, makes her cum, and fucks her with a creampie. Just when she expects to relax, he orders her into a swimsuit because of her modeling past. Her voluptuous body looks irresistible, and he devours her again and again, fucking and creampieing her repeatedly. Misaki may have been hired for her tits, but she is secretly enjoying every bit of the pleasure.